diff --git a/app/build.gradle b/app/build.gradle
index 12cd175eb..9ace88524 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -453,6 +453,7 @@ dependencies {
     implementation project(':core-util')
     implementation project(':video')
     implementation project(':device-transfer')
+    implementation project(':image-editor')
 
     implementation 'org.signal:zkgroup-android:0.7.0'
     implementation "org.whispersystems:signal-client-android:${LIBSIGNAL_CLIENT_VERSION}"
diff --git a/app/src/main/java/org/thoughtcrime/securesms/mediasend/AvatarSelectionActivity.java b/app/src/main/java/org/thoughtcrime/securesms/mediasend/AvatarSelectionActivity.java
index 8cf66f813..bfd4b0e91 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/mediasend/AvatarSelectionActivity.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/mediasend/AvatarSelectionActivity.java
@@ -16,7 +16,7 @@ import androidx.fragment.app.FragmentTransaction;
 import androidx.lifecycle.LiveData;
 
 import org.thoughtcrime.securesms.R;
-import org.thoughtcrime.securesms.imageeditor.model.EditorModel;
+import org.signal.imageeditor.core.model.EditorModel;
 import org.thoughtcrime.securesms.mediasend.v2.gallery.MediaGalleryFragment;
 import org.thoughtcrime.securesms.mms.MediaConstraints;
 import org.thoughtcrime.securesms.profiles.AvatarHelper;
diff --git a/app/src/main/java/org/thoughtcrime/securesms/mediasend/ImageEditorModelRenderMediaTransform.java b/app/src/main/java/org/thoughtcrime/securesms/mediasend/ImageEditorModelRenderMediaTransform.java
index ec8a80684..f2a738ec0 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/mediasend/ImageEditorModelRenderMediaTransform.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/mediasend/ImageEditorModelRenderMediaTransform.java
@@ -11,7 +11,7 @@ import androidx.annotation.WorkerThread;
 
 import org.signal.core.util.StreamUtil;
 import org.signal.core.util.logging.Log;
-import org.thoughtcrime.securesms.imageeditor.model.EditorModel;
+import org.signal.imageeditor.core.model.EditorModel;
 import org.thoughtcrime.securesms.providers.BlobProvider;
 import org.thoughtcrime.securesms.util.MediaUtil;
 import org.whispersystems.libsignal.util.guava.Optional;
diff --git a/app/src/main/java/org/thoughtcrime/securesms/mediasend/v2/MediaSelectionRepository.kt b/app/src/main/java/org/thoughtcrime/securesms/mediasend/v2/MediaSelectionRepository.kt
index 69db057c2..3b3c8d268 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/mediasend/v2/MediaSelectionRepository.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/mediasend/v2/MediaSelectionRepository.kt
@@ -9,11 +9,11 @@ import io.reactivex.rxjava3.core.Single
 import io.reactivex.rxjava3.schedulers.Schedulers
 import org.signal.core.util.ThreadUtil
 import org.signal.core.util.logging.Log
+import org.signal.imageeditor.core.model.EditorModel
 import org.thoughtcrime.securesms.TransportOption
 import org.thoughtcrime.securesms.database.AttachmentDatabase.TransformProperties
 import org.thoughtcrime.securesms.database.ThreadDatabase
 import org.thoughtcrime.securesms.database.model.Mention
-import org.thoughtcrime.securesms.imageeditor.model.EditorModel
 import org.thoughtcrime.securesms.mediasend.CompositeMediaTransform
 import org.thoughtcrime.securesms.mediasend.ImageEditorModelRenderMediaTransform
 import org.thoughtcrime.securesms.mediasend.Media
diff --git a/app/src/main/java/org/thoughtcrime/securesms/scribbles/BrushWidthPreviewView.kt b/app/src/main/java/org/thoughtcrime/securesms/scribbles/BrushWidthPreviewView.kt
index 0f3f3538a..bc9218a26 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/scribbles/BrushWidthPreviewView.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/scribbles/BrushWidthPreviewView.kt
@@ -11,7 +11,7 @@ import android.util.AttributeSet
 import android.view.View
 import androidx.annotation.ColorInt
 import androidx.core.animation.doOnEnd
-import org.thoughtcrime.securesms.imageeditor.Bounds
+import org.signal.imageeditor.core.Bounds
 import org.thoughtcrime.securesms.mediasend.v2.MediaAnimations
 import org.thoughtcrime.securesms.util.ViewUtil
 import org.thoughtcrime.securesms.util.visible
diff --git a/app/src/main/java/org/thoughtcrime/securesms/scribbles/ImageEditorFragment.java b/app/src/main/java/org/thoughtcrime/securesms/scribbles/ImageEditorFragment.java
index 0fc64d94c..00c5884e9 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/scribbles/ImageEditorFragment.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/scribbles/ImageEditorFragment.java
@@ -34,16 +34,16 @@ import org.signal.core.util.logging.Log;
 import org.thoughtcrime.securesms.R;
 import org.thoughtcrime.securesms.animation.ResizeAnimation;
 import org.thoughtcrime.securesms.dependencies.ApplicationDependencies;
-import org.thoughtcrime.securesms.imageeditor.Bounds;
-import org.thoughtcrime.securesms.imageeditor.ColorableRenderer;
-import org.thoughtcrime.securesms.imageeditor.ImageEditorView;
-import org.thoughtcrime.securesms.imageeditor.Renderer;
-import org.thoughtcrime.securesms.imageeditor.SelectableRenderer;
-import org.thoughtcrime.securesms.imageeditor.model.EditorElement;
-import org.thoughtcrime.securesms.imageeditor.model.EditorModel;
-import org.thoughtcrime.securesms.imageeditor.renderers.BezierDrawingRenderer;
-import org.thoughtcrime.securesms.imageeditor.renderers.FaceBlurRenderer;
-import org.thoughtcrime.securesms.imageeditor.renderers.MultiLineTextRenderer;
+import org.signal.imageeditor.core.Bounds;
+import org.signal.imageeditor.core.ColorableRenderer;
+import org.signal.imageeditor.core.ImageEditorView;
+import org.signal.imageeditor.core.Renderer;
+import org.signal.imageeditor.core.SelectableRenderer;
+import org.signal.imageeditor.core.model.EditorElement;
+import org.signal.imageeditor.core.model.EditorModel;
+import org.signal.imageeditor.core.renderers.BezierDrawingRenderer;
+import org.signal.imageeditor.core.renderers.FaceBlurRenderer;
+import org.signal.imageeditor.core.renderers.MultiLineTextRenderer;
 import org.thoughtcrime.securesms.keyvalue.SignalStore;
 import org.thoughtcrime.securesms.mediasend.MediaSendPageFragment;
 import org.thoughtcrime.securesms.mediasend.v2.MediaAnimations;
diff --git a/app/src/main/java/org/thoughtcrime/securesms/scribbles/TextEntryDialogFragment.kt b/app/src/main/java/org/thoughtcrime/securesms/scribbles/TextEntryDialogFragment.kt
index f1a3e8a87..e6748ccb7 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/scribbles/TextEntryDialogFragment.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/scribbles/TextEntryDialogFragment.kt
@@ -11,11 +11,11 @@ import android.widget.ImageView
 import androidx.appcompat.widget.AppCompatSeekBar
 import androidx.fragment.app.FragmentManager
 import com.airbnb.lottie.SimpleColorFilter
+import org.signal.imageeditor.core.HiddenEditText
+import org.signal.imageeditor.core.model.EditorElement
+import org.signal.imageeditor.core.renderers.MultiLineTextRenderer
 import org.thoughtcrime.securesms.R
 import org.thoughtcrime.securesms.components.KeyboardEntryDialogFragment
-import org.thoughtcrime.securesms.imageeditor.HiddenEditText
-import org.thoughtcrime.securesms.imageeditor.model.EditorElement
-import org.thoughtcrime.securesms.imageeditor.renderers.MultiLineTextRenderer
 import org.thoughtcrime.securesms.keyboard.findListener
 import org.thoughtcrime.securesms.scribbles.HSVColorSlider.getColor
 import org.thoughtcrime.securesms.scribbles.HSVColorSlider.setUpForColor
diff --git a/app/src/main/java/org/thoughtcrime/securesms/scribbles/UriGlideRenderer.java b/app/src/main/java/org/thoughtcrime/securesms/scribbles/UriGlideRenderer.java
index f733e1893..5bece0f86 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/scribbles/UriGlideRenderer.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/scribbles/UriGlideRenderer.java
@@ -24,13 +24,13 @@ import com.bumptech.glide.request.target.CustomTarget;
 import com.bumptech.glide.request.transition.Transition;
 
 import org.signal.core.util.logging.Log;
-import org.thoughtcrime.securesms.imageeditor.Bounds;
-import org.thoughtcrime.securesms.imageeditor.Renderer;
-import org.thoughtcrime.securesms.imageeditor.RendererContext;
-import org.thoughtcrime.securesms.imageeditor.SelectableRenderer;
-import org.thoughtcrime.securesms.imageeditor.model.EditorElement;
-import org.thoughtcrime.securesms.imageeditor.model.EditorModel;
-import org.thoughtcrime.securesms.imageeditor.renderers.SelectedElementGuideRenderer;
+import org.signal.imageeditor.core.Bounds;
+import org.signal.imageeditor.core.Renderer;
+import org.signal.imageeditor.core.RendererContext;
+import org.signal.imageeditor.core.SelectableRenderer;
+import org.signal.imageeditor.core.model.EditorElement;
+import org.signal.imageeditor.core.model.EditorModel;
+import org.signal.imageeditor.core.renderers.SelectedElementGuideRenderer;
 import org.thoughtcrime.securesms.mms.DecryptableStreamUriLoader;
 import org.thoughtcrime.securesms.mms.GlideApp;
 import org.thoughtcrime.securesms.mms.GlideRequest;
diff --git a/app/src/main/java/org/thoughtcrime/securesms/wallpaper/crop/WallpaperCropActivity.java b/app/src/main/java/org/thoughtcrime/securesms/wallpaper/crop/WallpaperCropActivity.java
index a4cfaee46..2e5e13ff2 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/wallpaper/crop/WallpaperCropActivity.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/wallpaper/crop/WallpaperCropActivity.java
@@ -3,7 +3,6 @@ package org.thoughtcrime.securesms.wallpaper.crop;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.Point;
-import android.graphics.PorterDuff;
 import android.net.Uri;
 import android.os.Bundle;
 import android.util.DisplayMetrics;
@@ -27,10 +26,10 @@ import org.signal.core.util.logging.Log;
 import org.thoughtcrime.securesms.BaseActivity;
 import org.thoughtcrime.securesms.R;
 import org.thoughtcrime.securesms.conversation.colors.ColorizerView;
-import org.thoughtcrime.securesms.imageeditor.ImageEditorView;
-import org.thoughtcrime.securesms.imageeditor.model.EditorElement;
-import org.thoughtcrime.securesms.imageeditor.model.EditorModel;
-import org.thoughtcrime.securesms.imageeditor.renderers.FaceBlurRenderer;
+import org.signal.imageeditor.core.ImageEditorView;
+import org.signal.imageeditor.core.model.EditorElement;
+import org.signal.imageeditor.core.model.EditorModel;
+import org.signal.imageeditor.core.renderers.FaceBlurRenderer;
 import org.thoughtcrime.securesms.recipients.RecipientId;
 import org.thoughtcrime.securesms.scribbles.UriGlideRenderer;
 import org.thoughtcrime.securesms.util.AsynchronousCallback;
diff --git a/app/src/main/java/org/thoughtcrime/securesms/wallpaper/crop/WallpaperCropViewModel.java b/app/src/main/java/org/thoughtcrime/securesms/wallpaper/crop/WallpaperCropViewModel.java
index 656b514ad..785dd2fcb 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/wallpaper/crop/WallpaperCropViewModel.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/wallpaper/crop/WallpaperCropViewModel.java
@@ -15,7 +15,7 @@ import androidx.lifecycle.ViewModelProvider;
 
 import org.signal.core.util.concurrent.SignalExecutors;
 import org.signal.core.util.logging.Log;
-import org.thoughtcrime.securesms.imageeditor.model.EditorModel;
+import org.signal.imageeditor.core.model.EditorModel;
 import org.thoughtcrime.securesms.recipients.Recipient;
 import org.thoughtcrime.securesms.recipients.RecipientId;
 import org.thoughtcrime.securesms.util.AsynchronousCallback;
diff --git a/app/src/main/res/layout/chat_wallpaper_crop_activity.xml b/app/src/main/res/layout/chat_wallpaper_crop_activity.xml
index 0ce47c4a2..1fa7824a1 100644
--- a/app/src/main/res/layout/chat_wallpaper_crop_activity.xml
+++ b/app/src/main/res/layout/chat_wallpaper_crop_activity.xml
@@ -24,7 +24,7 @@
         android:orientation="horizontal"
         tools:layout_constraintGuide_end="48dp" />
 
-    <org.thoughtcrime.securesms.imageeditor.ImageEditorView
+    <org.signal.imageeditor.core.ImageEditorView
         android:id="@+id/image_editor"
         android:layout_width="0dp"
         android:layout_height="0dp"
diff --git a/app/src/main/res/layout/image_editor_fragment.xml b/app/src/main/res/layout/image_editor_fragment.xml
index a1af7c7ff..4a96b9e75 100644
--- a/app/src/main/res/layout/image_editor_fragment.xml
+++ b/app/src/main/res/layout/image_editor_fragment.xml
@@ -6,7 +6,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
-    <org.thoughtcrime.securesms.imageeditor.ImageEditorView
+    <org.signal.imageeditor.core.ImageEditorView
         android:id="@+id/image_editor_view"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
diff --git a/core-util/src/main/java/org/signal/core/util/DimensionUnit.java b/core-util/src/main/java/org/signal/core/util/DimensionUnit.java
new file mode 100644
index 000000000..b7286797d
--- /dev/null
+++ b/core-util/src/main/java/org/signal/core/util/DimensionUnit.java
@@ -0,0 +1,73 @@
+package org.signal.core.util;
+
+import android.content.res.Resources;
+
+import androidx.annotation.Dimension;
+import androidx.annotation.Px;
+
+/**
+ * Core utility for converting different dimensional values.
+ */
+public enum DimensionUnit {
+  PIXELS {
+    @Override
+    @Px
+    public float toPixels(@Px float pixels) {
+      return pixels;
+    }
+
+    @Override
+    @Dimension(unit = Dimension.DP)
+    public float toDp(@Px float pixels) {
+      return pixels / Resources.getSystem().getDisplayMetrics().density;
+    }
+
+    @Override
+    @Dimension(unit = Dimension.SP)
+    public float toSp(@Px float pixels) {
+      return pixels / Resources.getSystem().getDisplayMetrics().scaledDensity;
+    }
+  },
+  DP {
+    @Override
+    @Px
+    public float toPixels(@Dimension(unit = Dimension.DP) float dp) {
+      return dp * Resources.getSystem().getDisplayMetrics().density;
+    }
+
+    @Override
+    @Dimension(unit = Dimension.DP)
+    public float toDp(@Dimension(unit = Dimension.DP) float dp) {
+      return dp;
+    }
+
+    @Override
+    @Dimension(unit = Dimension.SP)
+    public float toSp(@Dimension(unit = Dimension.DP) float dp) {
+      return PIXELS.toSp(toPixels(dp));
+    }
+  },
+  SP {
+    @Override
+    @Px
+    public float toPixels(@Dimension(unit = Dimension.SP) float sp) {
+      return sp * Resources.getSystem().getDisplayMetrics().scaledDensity;
+    }
+
+    @Override
+    @Dimension(unit = Dimension.DP)
+    public float toDp(@Dimension(unit = Dimension.SP) float sp) {
+      return PIXELS.toDp(toPixels(sp));
+    }
+
+    @Override
+    @Dimension(unit = Dimension.SP)
+    public float toSp(@Dimension(unit = Dimension.SP) float sp) {
+      return sp;
+    }
+  };
+
+  public abstract float toPixels(float value);
+  public abstract float toDp(float value);
+  public abstract float toSp(float value);
+}
diff --git a/app/src/main/res/drawable/ic_trash_white_24.xml b/core-util/src/main/res/drawable/ic_trash_white_24.xml
similarity index 92%
rename from app/src/main/res/drawable/ic_trash_white_24.xml
rename to core-util/src/main/res/drawable/ic_trash_white_24.xml
index eea2bb943..696b50b79 100644
--- a/app/src/main/res/drawable/ic_trash_white_24.xml
+++ b/core-util/src/main/res/drawable/ic_trash_white_24.xml
@@ -4,6 +4,6 @@
     android:viewportWidth="24"
     android:viewportHeight="24">
   <path
-      android:fillColor="@color/core_white"
+      android:fillColor="#FFFFFFFF"
       android:pathData="M22,4.5L16.35,4.5a4.45,4.45 0,0 0,-8.7 0L2,4.5L2,6L3.5,6L4.86,20A2.25,2.25 0,0 0,7.1 22h9.8a2.25,2.25 0,0 0,2.24 -2L20.5,6L22,6ZM12,2.5a3,3 0,0 1,2.82 2L9.18,4.5A3,3 0,0 1,12 2.5ZM17.65,19.83a0.76,0.76 0,0 1,-0.75 0.67L7.1,20.5a0.76,0.76 0,0 1,-0.75 -0.67L5,6L19,6ZM11.25,18L11.25,8h1.5L12.75,18ZM14.5,18L15,8h1.5L16,18ZM8,18 L7.5,8L9,8l0.5,10Z"/>
 </vector>
diff --git a/image-editor/lib/.gitignore b/image-editor/lib/.gitignore
new file mode 100644
index 000000000..42afabfd2
--- /dev/null
+++ b/image-editor/lib/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/image-editor/lib/build.gradle b/image-editor/lib/build.gradle
new file mode 100644
index 000000000..0f1dfe740
--- /dev/null
+++ b/image-editor/lib/build.gradle
@@ -0,0 +1,47 @@
+plugins {
+    id 'com.android.library'
+    id 'witness'
+    id 'kotlin-android'
+    id 'kotlin-kapt'
+}
+
+apply from: 'witness-verifications.gradle'
+
+android {
+    buildToolsVersion BUILD_TOOL_VERSION
+    compileSdkVersion COMPILE_SDK
+
+    defaultConfig {
+        minSdkVersion MINIMUM_SDK
+        targetSdkVersion TARGET_SDK
+        multiDexEnabled true
+    }
+
+    compileOptions {
+        coreLibraryDesugaringEnabled true
+        sourceCompatibility JAVA_VERSION
+        targetCompatibility JAVA_VERSION
+    }
+
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+}
+
+dependencyVerification {
+    configuration = '(debug|release)RuntimeClasspath'
+}
+
+dependencies {
+    lintChecks project(':lintchecks')
+
+    implementation project(':core-util')
+
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
+
+    implementation 'androidx.core:core-ktx:1.5.0'
+    implementation 'androidx.annotation:annotation:1.2.0'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+
+    kapt 'androidx.annotation:annotation:1.2.0'
+}
\ No newline at end of file
diff --git a/image-editor/lib/consumer-rules.pro b/image-editor/lib/consumer-rules.pro
new file mode 100644
index 000000000..e69de29bb
diff --git a/image-editor/lib/proguard-rules.pro b/image-editor/lib/proguard-rules.pro
new file mode 100644
index 000000000..481bb4348
--- /dev/null
+++ b/image-editor/lib/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
\ No newline at end of file
diff --git a/image-editor/lib/src/main/AndroidManifest.xml b/image-editor/lib/src/main/AndroidManifest.xml
new file mode 100644
index 000000000..cd18e60ee
--- /dev/null
+++ b/image-editor/lib/src/main/AndroidManifest.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="org.signal.imageeditor">
+
+</manifest>
\ No newline at end of file
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/Bounds.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/Bounds.java
similarity index 89%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/Bounds.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/Bounds.java
index ea3cc38b0..792363e18 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/Bounds.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/Bounds.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor;
+package org.signal.imageeditor.core;
 
 import android.graphics.Matrix;
 import android.graphics.RectF;
@@ -6,9 +6,11 @@ import android.graphics.RectF;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import org.signal.imageeditor.core.model.EditorElement;
+
 /**
- * The local extent of a {@link org.thoughtcrime.securesms.imageeditor.model.EditorElement}.
- * i.e. all {@link org.thoughtcrime.securesms.imageeditor.model.EditorElement}s have a bounding rectangle from:
+ * The local extent of a {@link EditorElement}.
+ * i.e. all {@link EditorElement}s have a bounding rectangle from:
  * <p>
  * {@link #LEFT} to {@link #RIGHT} and from {@link #TOP} to {@link #BOTTOM}.
  */
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/CanvasMatrix.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/CanvasMatrix.java
similarity index 97%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/CanvasMatrix.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/CanvasMatrix.java
index 7b12689d6..5902370f9 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/CanvasMatrix.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/CanvasMatrix.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor;
+package org.signal.imageeditor.core;
 
 import android.graphics.Canvas;
 import android.graphics.Matrix;
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/ColorableRenderer.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/ColorableRenderer.java
similarity index 85%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/ColorableRenderer.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/ColorableRenderer.java
index 11706dfc0..af3633af3 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/ColorableRenderer.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/ColorableRenderer.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor;
+package org.signal.imageeditor.core;
 
 import androidx.annotation.ColorInt;
 
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/DrawingSession.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/DrawingSession.java
similarity index 86%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/DrawingSession.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/DrawingSession.java
index 7fe7c0dd6..e35658e5f 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/DrawingSession.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/DrawingSession.java
@@ -1,12 +1,12 @@
-package org.thoughtcrime.securesms.imageeditor;
+package org.signal.imageeditor.core;
 
 import android.graphics.Matrix;
 import android.graphics.PointF;
 
 import androidx.annotation.NonNull;
 
-import org.thoughtcrime.securesms.imageeditor.model.EditorElement;
-import org.thoughtcrime.securesms.imageeditor.renderers.BezierDrawingRenderer;
+import org.signal.imageeditor.core.model.EditorElement;
+import org.signal.imageeditor.core.renderers.BezierDrawingRenderer;
 
 /**
  * Passes touch events into a {@link BezierDrawingRenderer}.
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/EditSession.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/EditSession.java
similarity index 87%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/EditSession.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/EditSession.java
index 3ea2148c7..39d492abc 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/EditSession.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/EditSession.java
@@ -1,11 +1,11 @@
-package org.thoughtcrime.securesms.imageeditor;
+package org.signal.imageeditor.core;
 
 import android.graphics.Matrix;
 import android.graphics.PointF;
 
 import androidx.annotation.NonNull;
 
-import org.thoughtcrime.securesms.imageeditor.model.EditorElement;
+import org.signal.imageeditor.core.model.EditorElement;
 
 /**
  * Represents an underway edit of the image.
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/ElementDragEditSession.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/ElementDragEditSession.java
similarity index 91%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/ElementDragEditSession.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/ElementDragEditSession.java
index 23bd5e961..f1700ab8d 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/ElementDragEditSession.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/ElementDragEditSession.java
@@ -1,11 +1,11 @@
-package org.thoughtcrime.securesms.imageeditor;
+package org.signal.imageeditor.core;
 
 import android.graphics.Matrix;
 import android.graphics.PointF;
 
 import androidx.annotation.NonNull;
 
-import org.thoughtcrime.securesms.imageeditor.model.EditorElement;
+import org.signal.imageeditor.core.model.EditorElement;
 
 final class ElementDragEditSession extends ElementEditSession {
 
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/ElementEditSession.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/ElementEditSession.java
similarity index 93%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/ElementEditSession.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/ElementEditSession.java
index 6bf0e229d..8f384233e 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/ElementEditSession.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/ElementEditSession.java
@@ -1,11 +1,11 @@
-package org.thoughtcrime.securesms.imageeditor;
+package org.signal.imageeditor.core;
 
 import android.graphics.Matrix;
 import android.graphics.PointF;
 
 import androidx.annotation.NonNull;
 
-import org.thoughtcrime.securesms.imageeditor.model.EditorElement;
+import org.signal.imageeditor.core.model.EditorElement;
 
 abstract class ElementEditSession implements EditSession {
 
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/ElementScaleEditSession.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/ElementScaleEditSession.java
similarity index 96%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/ElementScaleEditSession.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/ElementScaleEditSession.java
index d18934b3d..ec8d8421d 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/ElementScaleEditSession.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/ElementScaleEditSession.java
@@ -1,11 +1,11 @@
-package org.thoughtcrime.securesms.imageeditor;
+package org.signal.imageeditor.core;
 
 import android.graphics.Matrix;
 import android.graphics.PointF;
 
 import androidx.annotation.NonNull;
 
-import org.thoughtcrime.securesms.imageeditor.model.EditorElement;
+import org.signal.imageeditor.core.model.EditorElement;
 
 final class ElementScaleEditSession extends ElementEditSession {
 
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/HiddenEditText.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/HiddenEditText.java
similarity index 96%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/HiddenEditText.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/HiddenEditText.java
index 03271a70e..d7f88d9c1 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/HiddenEditText.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/HiddenEditText.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor;
+package org.signal.imageeditor.core;
 
 import android.annotation.SuppressLint;
 import android.content.Context;
@@ -14,8 +14,8 @@ import android.widget.FrameLayout;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
-import org.thoughtcrime.securesms.imageeditor.model.EditorElement;
-import org.thoughtcrime.securesms.imageeditor.renderers.MultiLineTextRenderer;
+import org.signal.imageeditor.core.model.EditorElement;
+import org.signal.imageeditor.core.renderers.MultiLineTextRenderer;
 
 /**
  * Invisible {@link android.widget.EditText} that is used during in-image text editing.
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/ImageEditorView.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/ImageEditorView.java
similarity index 97%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/ImageEditorView.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/ImageEditorView.java
index cf1f38400..f03fd9bb6 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/ImageEditorView.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/ImageEditorView.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor;
+package org.signal.imageeditor.core;
 
 import android.content.Context;
 import android.graphics.Canvas;
@@ -17,12 +17,12 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.core.view.GestureDetectorCompat;
 
-import org.thoughtcrime.securesms.imageeditor.model.EditorElement;
-import org.thoughtcrime.securesms.imageeditor.model.EditorModel;
-import org.thoughtcrime.securesms.imageeditor.model.ThumbRenderer;
-import org.thoughtcrime.securesms.imageeditor.renderers.BezierDrawingRenderer;
-import org.thoughtcrime.securesms.imageeditor.renderers.MultiLineTextRenderer;
-import org.thoughtcrime.securesms.imageeditor.renderers.TrashRenderer;
+import org.signal.imageeditor.core.model.EditorElement;
+import org.signal.imageeditor.core.model.EditorModel;
+import org.signal.imageeditor.core.model.ThumbRenderer;
+import org.signal.imageeditor.core.renderers.BezierDrawingRenderer;
+import org.signal.imageeditor.core.renderers.MultiLineTextRenderer;
+import org.signal.imageeditor.core.renderers.TrashRenderer;
 
 /**
  * ImageEditorView
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/Renderer.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/Renderer.java
similarity index 76%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/Renderer.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/Renderer.java
index 9b431e45f..74ca12682 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/Renderer.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/Renderer.java
@@ -1,11 +1,13 @@
-package org.thoughtcrime.securesms.imageeditor;
+package org.signal.imageeditor.core;
 
 import android.os.Parcelable;
 
 import androidx.annotation.NonNull;
 
+import org.signal.imageeditor.core.model.EditorElement;
+
 /**
- * Responsible for rendering a single {@link org.thoughtcrime.securesms.imageeditor.model.EditorElement} to the canvas.
+ * Responsible for rendering a single {@link EditorElement} to the canvas.
  * <p>
  * Because it knows the most about the whereabouts of the image it is also responsible for hit detection.
  */
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/RendererContext.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/RendererContext.java
similarity index 96%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/RendererContext.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/RendererContext.java
index f814699f1..c7430f7b9 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/RendererContext.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/RendererContext.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor;
+package org.signal.imageeditor.core;
 
 import android.content.Context;
 import android.graphics.Canvas;
@@ -10,7 +10,7 @@ import android.graphics.RectF;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
-import org.thoughtcrime.securesms.imageeditor.model.EditorElement;
+import org.signal.imageeditor.core.model.EditorElement;
 
 import java.util.Collections;
 import java.util.List;
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/SelectableRenderer.kt b/image-editor/lib/src/main/java/org/signal/imageeditor/core/SelectableRenderer.kt
similarity index 74%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/SelectableRenderer.kt
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/SelectableRenderer.kt
index c12047cf4..3d16cb215 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/SelectableRenderer.kt
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/SelectableRenderer.kt
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor
+package org.signal.imageeditor.core
 
 /**
  * Renderer that can maintain a "selected" state
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/ThumbDragEditSession.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/ThumbDragEditSession.java
similarity index 93%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/ThumbDragEditSession.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/ThumbDragEditSession.java
index 860883e56..1a2f76a8e 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/ThumbDragEditSession.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/ThumbDragEditSession.java
@@ -1,12 +1,12 @@
-package org.thoughtcrime.securesms.imageeditor;
+package org.signal.imageeditor.core;
 
 import android.graphics.Matrix;
 import android.graphics.PointF;
 
 import androidx.annotation.NonNull;
 
-import org.thoughtcrime.securesms.imageeditor.model.EditorElement;
-import org.thoughtcrime.securesms.imageeditor.model.ThumbRenderer;
+import org.signal.imageeditor.core.model.EditorElement;
+import org.signal.imageeditor.core.model.ThumbRenderer;
 
 class ThumbDragEditSession extends ElementEditSession {
 
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/UndoRedoStackListener.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/UndoRedoStackListener.java
similarity index 71%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/UndoRedoStackListener.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/UndoRedoStackListener.java
index 6f7b5f11c..54355b58d 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/UndoRedoStackListener.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/UndoRedoStackListener.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor;
+package org.signal.imageeditor.core;
 
 public interface UndoRedoStackListener {
 
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/AlphaAnimation.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/AlphaAnimation.java
similarity index 96%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/AlphaAnimation.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/model/AlphaAnimation.java
index dda8c3fe3..fb27bf53e 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/AlphaAnimation.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/AlphaAnimation.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.model;
+package org.signal.imageeditor.core.model;
 
 import android.animation.ValueAnimator;
 import android.view.animation.Interpolator;
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/AnimationMatrix.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/AnimationMatrix.java
similarity index 96%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/AnimationMatrix.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/model/AnimationMatrix.java
index e9a52f965..1bd4ad529 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/AnimationMatrix.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/AnimationMatrix.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.model;
+package org.signal.imageeditor.core.model;
 
 import android.animation.ValueAnimator;
 import android.graphics.Matrix;
@@ -9,7 +9,7 @@ import android.view.animation.Interpolator;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
-import org.thoughtcrime.securesms.imageeditor.CanvasMatrix;
+import org.signal.imageeditor.core.CanvasMatrix;
 
 /**
  * Animation Matrix provides a matrix that animates over time down to the identity matrix.
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/Bisect.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/Bisect.java
similarity index 98%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/Bisect.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/model/Bisect.java
index 024c02544..4c9d808f0 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/Bisect.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/Bisect.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.model;
+package org.signal.imageeditor.core.model;
 
 import android.graphics.Matrix;
 
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/CropThumbRenderer.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/CropThumbRenderer.java
similarity index 89%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/CropThumbRenderer.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/model/CropThumbRenderer.java
index 30af10063..20736f072 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/CropThumbRenderer.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/CropThumbRenderer.java
@@ -1,14 +1,14 @@
-package org.thoughtcrime.securesms.imageeditor.model;
+package org.signal.imageeditor.core.model;
 
 import android.graphics.Matrix;
 import android.os.Parcel;
 
 import androidx.annotation.NonNull;
 
-import org.thoughtcrime.securesms.R;
-import org.thoughtcrime.securesms.imageeditor.Bounds;
-import org.thoughtcrime.securesms.imageeditor.Renderer;
-import org.thoughtcrime.securesms.imageeditor.RendererContext;
+import org.signal.imageeditor.core.Bounds;
+import org.signal.imageeditor.R;
+import org.signal.imageeditor.core.Renderer;
+import org.signal.imageeditor.core.RendererContext;
 
 import java.util.UUID;
 
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/EditorElement.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/EditorElement.java
similarity index 98%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/EditorElement.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/model/EditorElement.java
index 49f0069dd..978ff371f 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/EditorElement.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/EditorElement.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.model;
+package org.signal.imageeditor.core.model;
 
 import android.graphics.Matrix;
 import android.os.Parcel;
@@ -7,8 +7,8 @@ import android.os.Parcelable;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
-import org.thoughtcrime.securesms.imageeditor.Renderer;
-import org.thoughtcrime.securesms.imageeditor.RendererContext;
+import org.signal.imageeditor.core.Renderer;
+import org.signal.imageeditor.core.RendererContext;
 
 import java.util.Collections;
 import java.util.Comparator;
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/EditorElementHierarchy.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/EditorElementHierarchy.java
similarity index 96%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/EditorElementHierarchy.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/model/EditorElementHierarchy.java
index bac2ebff3..b8c9a43eb 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/EditorElementHierarchy.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/EditorElementHierarchy.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.model;
+package org.signal.imageeditor.core.model;
 
 import android.graphics.Matrix;
 import android.graphics.Point;
@@ -8,13 +8,13 @@ import android.graphics.RectF;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
-import org.thoughtcrime.securesms.R;
-import org.thoughtcrime.securesms.imageeditor.Bounds;
-import org.thoughtcrime.securesms.imageeditor.renderers.CropAreaRenderer;
-import org.thoughtcrime.securesms.imageeditor.renderers.FillRenderer;
-import org.thoughtcrime.securesms.imageeditor.renderers.InverseFillRenderer;
-import org.thoughtcrime.securesms.imageeditor.renderers.OvalGuideRenderer;
-import org.thoughtcrime.securesms.imageeditor.renderers.TrashRenderer;
+import org.signal.imageeditor.core.Bounds;
+import org.signal.imageeditor.R;
+import org.signal.imageeditor.core.renderers.CropAreaRenderer;
+import org.signal.imageeditor.core.renderers.FillRenderer;
+import org.signal.imageeditor.core.renderers.InverseFillRenderer;
+import org.signal.imageeditor.core.renderers.OvalGuideRenderer;
+import org.signal.imageeditor.core.renderers.TrashRenderer;
 
 /**
  * Creates and handles a strict EditorElement Hierarchy.
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/EditorFlags.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/EditorFlags.java
similarity index 98%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/EditorFlags.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/model/EditorFlags.java
index 77e4dfedf..933cab7d5 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/EditorFlags.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/EditorFlags.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.model;
+package org.signal.imageeditor.core.model;
 
 import androidx.annotation.NonNull;
 
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/EditorModel.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/EditorModel.java
similarity index 98%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/EditorModel.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/model/EditorModel.java
index 031eebde4..cf7862c45 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/EditorModel.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/EditorModel.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.model;
+package org.signal.imageeditor.core.model;
 
 import android.content.Context;
 import android.graphics.Bitmap;
@@ -14,13 +14,13 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.WorkerThread;
 
-import org.thoughtcrime.securesms.imageeditor.Bounds;
-import org.thoughtcrime.securesms.imageeditor.ColorableRenderer;
-import org.thoughtcrime.securesms.imageeditor.Renderer;
-import org.thoughtcrime.securesms.imageeditor.RendererContext;
-import org.thoughtcrime.securesms.imageeditor.UndoRedoStackListener;
-import org.thoughtcrime.securesms.imageeditor.renderers.FaceBlurRenderer;
-import org.thoughtcrime.securesms.imageeditor.renderers.MultiLineTextRenderer;
+import org.signal.imageeditor.core.Bounds;
+import org.signal.imageeditor.core.ColorableRenderer;
+import org.signal.imageeditor.core.Renderer;
+import org.signal.imageeditor.core.RendererContext;
+import org.signal.imageeditor.core.UndoRedoStackListener;
+import org.signal.imageeditor.core.renderers.FaceBlurRenderer;
+import org.signal.imageeditor.core.renderers.MultiLineTextRenderer;
 
 import java.util.HashMap;
 import java.util.LinkedHashSet;
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/ElementStack.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/ElementStack.java
similarity index 98%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/ElementStack.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/model/ElementStack.java
index c0dd0587a..ab8c0974d 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/ElementStack.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/ElementStack.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.model;
+package org.signal.imageeditor.core.model;
 
 import android.os.Parcel;
 import android.os.Parcelable;
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/InBoundsMemory.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/InBoundsMemory.java
similarity index 94%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/InBoundsMemory.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/model/InBoundsMemory.java
index 3b03375d6..303999a09 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/InBoundsMemory.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/InBoundsMemory.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.model;
+package org.signal.imageeditor.core.model;
 
 import android.graphics.Matrix;
 
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/ParcelUtils.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/ParcelUtils.java
similarity index 96%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/ParcelUtils.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/model/ParcelUtils.java
index e5b8e3a26..e402451a0 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/ParcelUtils.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/ParcelUtils.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.model;
+package org.signal.imageeditor.core.model;
 
 import android.graphics.Matrix;
 import android.graphics.RectF;
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/ThumbRenderer.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/ThumbRenderer.java
similarity index 92%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/ThumbRenderer.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/model/ThumbRenderer.java
index 144766449..382657f26 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/ThumbRenderer.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/ThumbRenderer.java
@@ -1,7 +1,7 @@
-package org.thoughtcrime.securesms.imageeditor.model;
+package org.signal.imageeditor.core.model;
 
-import org.thoughtcrime.securesms.imageeditor.Bounds;
-import org.thoughtcrime.securesms.imageeditor.Renderer;
+import org.signal.imageeditor.core.Bounds;
+import org.signal.imageeditor.core.Renderer;
 
 import java.util.UUID;
 
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/UndoRedoStacks.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/UndoRedoStacks.java
similarity index 97%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/UndoRedoStacks.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/model/UndoRedoStacks.java
index 7ad7f1266..f6e02447b 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/model/UndoRedoStacks.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/model/UndoRedoStacks.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.model;
+package org.signal.imageeditor.core.model;
 
 import android.os.Parcel;
 import android.os.Parcelable;
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/AutomaticControlPointBezierLine.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/AutomaticControlPointBezierLine.java
similarity index 98%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/AutomaticControlPointBezierLine.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/AutomaticControlPointBezierLine.java
index dedbbc3ef..28a5dd0dd 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/AutomaticControlPointBezierLine.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/AutomaticControlPointBezierLine.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.renderers;
+package org.signal.imageeditor.core.renderers;
 
 import android.graphics.Canvas;
 import android.graphics.Paint;
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/BezierDrawingRenderer.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/BezierDrawingRenderer.java
similarity index 95%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/BezierDrawingRenderer.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/BezierDrawingRenderer.java
index 30423b9c4..4ece6ef9a 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/BezierDrawingRenderer.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/BezierDrawingRenderer.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.renderers;
+package org.signal.imageeditor.core.renderers;
 
 import android.graphics.Canvas;
 import android.graphics.Paint;
@@ -9,8 +9,8 @@ import android.os.Parcel;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
-import org.thoughtcrime.securesms.imageeditor.ColorableRenderer;
-import org.thoughtcrime.securesms.imageeditor.RendererContext;
+import org.signal.imageeditor.core.ColorableRenderer;
+import org.signal.imageeditor.core.RendererContext;
 
 /**
  * Renders a {@link AutomaticControlPointBezierLine} with {@link #thickness}, {@link #color} and {@link #cap} end type.
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/CropAreaRenderer.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/CropAreaRenderer.java
similarity index 94%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/CropAreaRenderer.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/CropAreaRenderer.java
index a397e06e4..2f4de608f 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/CropAreaRenderer.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/CropAreaRenderer.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.renderers;
+package org.signal.imageeditor.core.renderers;
 
 import android.content.res.Resources;
 import android.graphics.Canvas;
@@ -11,10 +11,10 @@ import androidx.annotation.ColorRes;
 import androidx.annotation.NonNull;
 import androidx.core.content.res.ResourcesCompat;
 
-import org.thoughtcrime.securesms.R;
-import org.thoughtcrime.securesms.imageeditor.Bounds;
-import org.thoughtcrime.securesms.imageeditor.Renderer;
-import org.thoughtcrime.securesms.imageeditor.RendererContext;
+import org.signal.imageeditor.R;
+import org.signal.imageeditor.core.Bounds;
+import org.signal.imageeditor.core.Renderer;
+import org.signal.imageeditor.core.RendererContext;
 
 /**
  * Renders a box outside of the current crop area using {@link R.color#crop_area_renderer_outer_color}
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/FaceBlurRenderer.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/FaceBlurRenderer.java
similarity index 80%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/FaceBlurRenderer.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/FaceBlurRenderer.java
index db5a39a22..49a1f0114 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/FaceBlurRenderer.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/FaceBlurRenderer.java
@@ -1,12 +1,12 @@
-package org.thoughtcrime.securesms.imageeditor.renderers;
+package org.signal.imageeditor.core.renderers;
 
 import android.os.Parcel;
 
 import androidx.annotation.NonNull;
 
-import org.thoughtcrime.securesms.imageeditor.Bounds;
-import org.thoughtcrime.securesms.imageeditor.Renderer;
-import org.thoughtcrime.securesms.imageeditor.RendererContext;
+import org.signal.imageeditor.core.Bounds;
+import org.signal.imageeditor.core.Renderer;
+import org.signal.imageeditor.core.RendererContext;
 
 /**
  * A rectangle that will be rendered on the blur mask layer. Intended for blurring faces.
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/FillRenderer.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/FillRenderer.java
similarity index 80%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/FillRenderer.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/FillRenderer.java
index 47f058025..3bb8d74ac 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/FillRenderer.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/FillRenderer.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.renderers;
+package org.signal.imageeditor.core.renderers;
 
 import android.graphics.Path;
 import android.graphics.RectF;
@@ -7,10 +7,10 @@ import android.os.Parcel;
 import androidx.annotation.ColorInt;
 import androidx.annotation.NonNull;
 
-import org.thoughtcrime.securesms.imageeditor.Bounds;
-import org.thoughtcrime.securesms.imageeditor.Renderer;
-import org.thoughtcrime.securesms.imageeditor.RendererContext;
-import org.thoughtcrime.securesms.util.ViewUtil;
+import org.signal.core.util.DimensionUnit;
+import org.signal.imageeditor.core.Bounds;
+import org.signal.imageeditor.core.Renderer;
+import org.signal.imageeditor.core.RendererContext;
 
 /**
  * Renders the {@link color} outside of the {@link Bounds}.
@@ -32,7 +32,7 @@ public final class FillRenderer implements Renderer {
     rendererContext.canvasMatrix.setToIdentity();
 
     path.reset();
-    path.addRoundRect(dst, ViewUtil.dpToPx(18), ViewUtil.dpToPx(18), Path.Direction.CW);
+    path.addRoundRect(dst, DimensionUnit.DP.toPixels(18), DimensionUnit.DP.toPixels(18), Path.Direction.CW);
 
     rendererContext.canvas.clipPath(path);
     rendererContext.canvas.drawColor(color);
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/InvalidateableRenderer.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/InvalidateableRenderer.java
similarity index 82%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/InvalidateableRenderer.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/InvalidateableRenderer.java
index fd255e4d2..72b9a7ca1 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/InvalidateableRenderer.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/InvalidateableRenderer.java
@@ -1,9 +1,9 @@
-package org.thoughtcrime.securesms.imageeditor.renderers;
+package org.signal.imageeditor.core.renderers;
 
 import androidx.annotation.NonNull;
 
-import org.thoughtcrime.securesms.imageeditor.Renderer;
-import org.thoughtcrime.securesms.imageeditor.RendererContext;
+import org.signal.imageeditor.core.Renderer;
+import org.signal.imageeditor.core.RendererContext;
 
 import java.lang.ref.WeakReference;
 
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/InverseFillRenderer.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/InverseFillRenderer.java
similarity index 81%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/InverseFillRenderer.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/InverseFillRenderer.java
index b8b913bcc..51c7c3cdd 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/InverseFillRenderer.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/InverseFillRenderer.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.renderers;
+package org.signal.imageeditor.core.renderers;
 
 import android.graphics.Path;
 import android.graphics.RectF;
@@ -7,10 +7,10 @@ import android.os.Parcel;
 import androidx.annotation.ColorInt;
 import androidx.annotation.NonNull;
 
-import org.thoughtcrime.securesms.imageeditor.Bounds;
-import org.thoughtcrime.securesms.imageeditor.Renderer;
-import org.thoughtcrime.securesms.imageeditor.RendererContext;
-import org.thoughtcrime.securesms.util.ViewUtil;
+import org.signal.core.util.DimensionUnit;
+import org.signal.imageeditor.core.Bounds;
+import org.signal.imageeditor.core.Renderer;
+import org.signal.imageeditor.core.RendererContext;
 
 /**
  * Renders the {@link color} outside of the {@link Bounds}.
@@ -32,7 +32,7 @@ public final class InverseFillRenderer implements Renderer {
     rendererContext.canvasMatrix.setToIdentity();
 
     path.reset();
-    path.addRoundRect(dst, ViewUtil.dpToPx(18), ViewUtil.dpToPx(18), Path.Direction.CW);
+    path.addRoundRect(dst, DimensionUnit.DP.toPixels(18), DimensionUnit.DP.toPixels(18), Path.Direction.CW);
 
     rendererContext.canvas.clipPath(path);
     rendererContext.canvas.drawColor(color);
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/MultiLineTextRenderer.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/MultiLineTextRenderer.java
similarity index 93%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/MultiLineTextRenderer.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/MultiLineTextRenderer.java
index 3b13f895a..d65d45ae2 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/MultiLineTextRenderer.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/MultiLineTextRenderer.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.renderers;
+package org.signal.imageeditor.core.renderers;
 
 import android.animation.ValueAnimator;
 import android.graphics.Color;
@@ -15,11 +15,11 @@ import androidx.annotation.ColorInt;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
-import org.thoughtcrime.securesms.imageeditor.Bounds;
-import org.thoughtcrime.securesms.imageeditor.ColorableRenderer;
-import org.thoughtcrime.securesms.imageeditor.RendererContext;
-import org.thoughtcrime.securesms.imageeditor.SelectableRenderer;
-import org.thoughtcrime.securesms.util.ViewUtil;
+import org.signal.core.util.DimensionUnit;
+import org.signal.imageeditor.core.Bounds;
+import org.signal.imageeditor.core.ColorableRenderer;
+import org.signal.imageeditor.core.RendererContext;
+import org.signal.imageeditor.core.SelectableRenderer;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -33,11 +33,11 @@ import static java.util.Collections.emptyList;
  */
 public final class MultiLineTextRenderer extends InvalidateableRenderer implements ColorableRenderer, SelectableRenderer {
 
-  private static final float HIT_PADDING                  = ViewUtil.dpToPx(30);
-  private static final float HIGHLIGHT_HORIZONTAL_PADDING = ViewUtil.dpToPx(8);
-  private static final float HIGHLIGHT_TOP_PADDING        = ViewUtil.dpToPx(10);
-  private static final float HIGHLIGHT_BOTTOM_PADDING     = ViewUtil.dpToPx(6);
-  private static final float HIGHLIGHT_CORNER_RADIUS      = ViewUtil.dpToPx(4);
+  private static final float HIT_PADDING                  = DimensionUnit.DP.toPixels(30);
+  private static final float HIGHLIGHT_HORIZONTAL_PADDING = DimensionUnit.DP.toPixels(8);
+  private static final float HIGHLIGHT_TOP_PADDING        = DimensionUnit.DP.toPixels(10);
+  private static final float HIGHLIGHT_BOTTOM_PADDING     = DimensionUnit.DP.toPixels(6);
+  private static final float HIGHLIGHT_CORNER_RADIUS      = DimensionUnit.DP.toPixels(4);
 
   @NonNull
   private String text = "";
@@ -334,12 +334,12 @@ public final class MultiLineTextRenderer extends InvalidateableRenderer implemen
         modePaint.setAlpha(alpha);
       } else if (mode == Mode.UNDERLINE) {
         modeBounds.set(textBounds.left, selectionBounds.top, textBounds.right, selectionBounds.bottom);
-        modeBounds.inset(-ViewUtil.dpToPx(2), -ViewUtil.dpToPx(2));
+        modeBounds.inset(-DimensionUnit.DP.toPixels(2), -DimensionUnit.DP.toPixels(2));
 
         modeBounds.set(modeBounds.left,
-                       Math.max(modeBounds.top, modeBounds.bottom - ViewUtil.dpToPx(6)),
+                       Math.max(modeBounds.top, modeBounds.bottom - DimensionUnit.DP.toPixels(6)),
                        modeBounds.right,
-                       modeBounds.bottom - ViewUtil.dpToPx(2));
+                       modeBounds.bottom - DimensionUnit.DP.toPixels(2));
 
         int alpha = modePaint.getAlpha();
         modePaint.setAlpha(rendererContext.getAlpha(alpha));
@@ -469,7 +469,7 @@ public final class MultiLineTextRenderer extends InvalidateableRenderer implemen
     }
 
     if (mode == Mode.OUTLINE) {
-      modePaint.setStrokeWidth(ViewUtil.dpToPx(15) / 10f);
+      modePaint.setStrokeWidth(DimensionUnit.DP.toPixels(15) / 10f);
       modePaint.setStyle(Paint.Style.STROKE);
     } else {
       modePaint.setStyle(Paint.Style.FILL);
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/OvalGuideRenderer.java b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/OvalGuideRenderer.java
similarity index 88%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/OvalGuideRenderer.java
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/OvalGuideRenderer.java
index 643e83882..918f75fab 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/OvalGuideRenderer.java
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/OvalGuideRenderer.java
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.renderers;
+package org.signal.imageeditor.core.renderers;
 
 import android.content.Context;
 import android.graphics.Canvas;
@@ -10,10 +10,10 @@ import androidx.annotation.ColorRes;
 import androidx.annotation.NonNull;
 import androidx.core.content.ContextCompat;
 
-import org.thoughtcrime.securesms.R;
-import org.thoughtcrime.securesms.imageeditor.Bounds;
-import org.thoughtcrime.securesms.imageeditor.Renderer;
-import org.thoughtcrime.securesms.imageeditor.RendererContext;
+import org.signal.imageeditor.R;
+import org.signal.imageeditor.core.Bounds;
+import org.signal.imageeditor.core.Renderer;
+import org.signal.imageeditor.core.RendererContext;
 
 /**
  * Renders an oval inside of the {@link Bounds}.
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/SelectedElementGuideRenderer.kt b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/SelectedElementGuideRenderer.kt
similarity index 88%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/SelectedElementGuideRenderer.kt
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/SelectedElementGuideRenderer.kt
index 2b021a90e..14746c035 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/SelectedElementGuideRenderer.kt
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/SelectedElementGuideRenderer.kt
@@ -1,13 +1,13 @@
-package org.thoughtcrime.securesms.imageeditor.renderers
+package org.signal.imageeditor.core.renderers
 
 import android.graphics.Color
 import android.graphics.DashPathEffect
 import android.graphics.Paint
 import android.graphics.Path
 import android.graphics.RectF
-import org.thoughtcrime.securesms.imageeditor.Bounds
-import org.thoughtcrime.securesms.imageeditor.RendererContext
-import org.thoughtcrime.securesms.util.ViewUtil
+import org.signal.core.util.DimensionUnit
+import org.signal.imageeditor.core.Bounds
+import org.signal.imageeditor.core.RendererContext
 
 class SelectedElementGuideRenderer {
 
@@ -23,11 +23,11 @@ class SelectedElementGuideRenderer {
     Bounds.LEFT, Bounds.BOTTOM
   )
 
-  private val circleRadius = ViewUtil.dpToPx(5).toFloat()
+  private val circleRadius = DimensionUnit.DP.toPixels(5f)
 
   private val guidePaint = Paint().apply {
     isAntiAlias = true
-    strokeWidth = ViewUtil.dpToPx(15).toFloat() / 10f
+    strokeWidth = DimensionUnit.DP.toPixels(1.5f)
     color = Color.WHITE
     style = Paint.Style.STROKE
     pathEffect = DashPathEffect(floatArrayOf(15f, 15f), 0f)
diff --git a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/TrashRenderer.kt b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/TrashRenderer.kt
similarity index 79%
rename from app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/TrashRenderer.kt
rename to image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/TrashRenderer.kt
index d87c4bcec..ff2dd656d 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/imageeditor/renderers/TrashRenderer.kt
+++ b/image-editor/lib/src/main/java/org/signal/imageeditor/core/renderers/TrashRenderer.kt
@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.imageeditor.renderers
+package org.signal.imageeditor.core.renderers
 
 import android.graphics.Color
 import android.graphics.Paint
@@ -6,13 +6,14 @@ import android.graphics.RectF
 import android.graphics.drawable.Drawable
 import android.os.Parcel
 import android.os.Parcelable
+import android.view.animation.Interpolator
 import androidx.appcompat.content.res.AppCompatResources
-import org.thoughtcrime.securesms.R
-import org.thoughtcrime.securesms.imageeditor.Bounds
-import org.thoughtcrime.securesms.imageeditor.Renderer
-import org.thoughtcrime.securesms.imageeditor.RendererContext
-import org.thoughtcrime.securesms.mediasend.v2.MediaAnimations
-import org.thoughtcrime.securesms.util.ViewUtil
+import androidx.interpolator.view.animation.FastOutSlowInInterpolator
+import org.signal.core.util.DimensionUnit
+import org.signal.imageeditor.R
+import org.signal.imageeditor.core.Bounds
+import org.signal.imageeditor.core.Renderer
+import org.signal.imageeditor.core.RendererContext
 
 internal class TrashRenderer : InvalidateableRenderer, Renderer, Parcelable {
 
@@ -20,7 +21,7 @@ internal class TrashRenderer : InvalidateableRenderer, Renderer, Parcelable {
     isAntiAlias = true
     color = Color.WHITE
     style = Paint.Style.STROKE
-    strokeWidth = ViewUtil.dpToPx(15) / 10f
+    strokeWidth = DimensionUnit.DP.toPixels(1.5f)
   }
 
   private val shadePaint = Paint().apply {
@@ -31,10 +32,11 @@ internal class TrashRenderer : InvalidateableRenderer, Renderer, Parcelable {
 
   private val bounds = RectF()
 
-  private val diameterSmall = ViewUtil.dpToPx(41)
-  private val diameterLarge = ViewUtil.dpToPx(54)
-  private val trashSize = ViewUtil.dpToPx(24)
-  private val padBottom = ViewUtil.dpToPx(16)
+  private val diameterSmall = DimensionUnit.DP.toPixels(41f)
+  private val diameterLarge = DimensionUnit.DP.toPixels(54f)
+  private val trashSize: Int = DimensionUnit.DP.toPixels(24f).toInt()
+  private val padBottom = DimensionUnit.DP.toPixels(16f)
+  private val interpolator: Interpolator = FastOutSlowInInterpolator()
 
   private var startTime = 0L
 
@@ -77,12 +79,12 @@ internal class TrashRenderer : InvalidateableRenderer, Renderer, Parcelable {
   private fun getInterpolatedDiameter(timeElapsed: Long): Float {
     return if (timeElapsed >= DURATION) {
       if (isExpanding) {
-        diameterLarge.toFloat()
+        diameterLarge
       } else {
-        diameterSmall.toFloat()
+        diameterSmall
       }
     } else {
-      val interpolatedFraction = MediaAnimations.interpolator.getInterpolation(timeElapsed / DURATION.toFloat())
+      val interpolatedFraction = interpolator.getInterpolation(timeElapsed / DURATION.toFloat())
       if (isExpanding) {
         interpolateFromFraction(interpolatedFraction)
       } else {
diff --git a/app/src/main/res/values/crop_area_renderer.xml b/image-editor/lib/src/main/res/values/crop_area_renderer.xml
similarity index 100%
rename from app/src/main/res/values/crop_area_renderer.xml
rename to image-editor/lib/src/main/res/values/crop_area_renderer.xml
diff --git a/image-editor/lib/witness-verifications.gradle b/image-editor/lib/witness-verifications.gradle
new file mode 100644
index 000000000..38d891b58
--- /dev/null
+++ b/image-editor/lib/witness-verifications.gradle
@@ -0,0 +1,93 @@
+// Auto-generated, use ./gradlew calculateChecksums to regenerate
+
+dependencyVerification {
+    verify = [
+
+        ['androidx.activity:activity:1.0.0',
+         'd1bc9842455c2e534415d88c44df4d52413b478db9093a1ba36324f705f44c3d'],
+
+        ['androidx.annotation:annotation:1.2.0',
+         '9029262bddce116e6d02be499e4afdba21f24c239087b76b3b57d7e98b490a36'],
+
+        ['androidx.appcompat:appcompat-resources:1.2.0',
+         'c470297c03ff3de1c3d15dacf0be0cae63abc10b52f021dd07ae28daa3100fe5'],
+
+        ['androidx.appcompat:appcompat:1.2.0',
+         '3d2131a55a61a777322e2126e0018011efa6339e53b44153eb651b16020cca70'],
+
+        ['androidx.arch.core:core-common:2.1.0',
+         'fe1237bf029d063e7f29fe39aeaf73ef74c8b0a3658486fc29d3c54326653889'],
+
+        ['androidx.arch.core:core-runtime:2.0.0',
+         '87e65fc767c712b437649c7cee2431ebb4bed6daef82e501d4125b3ed3f65f8e'],
+
+        ['androidx.collection:collection:1.1.0',
+         '632a0e5407461de774409352940e292a291037724207a787820c77daf7d33b72'],
+
+        ['androidx.core:core-ktx:1.5.0',
+         '5964cfe7a4882da2a00fb6ca3d3a072d04139208186f7bc4b3cb66022764fc42'],
+
+        ['androidx.core:core:1.5.0',
+         '2b279712795689069cfb63e48b3ab63c32a5649bdda44c482eb8f81ca1a72161'],
+
+        ['androidx.cursoradapter:cursoradapter:1.0.0',
+         'a81c8fe78815fa47df5b749deb52727ad11f9397da58b16017f4eb2c11e28564'],
+
+        ['androidx.customview:customview:1.0.0',
+         '20e5b8f6526a34595a604f56718da81167c0b40a7a94a57daa355663f2594df2'],
+
+        ['androidx.drawerlayout:drawerlayout:1.0.0',
+         '9402442cdc5a43cf62fb14f8cf98c63342d4d9d9b805c8033c6cf7e802749ac1'],
+
+        ['androidx.fragment:fragment:1.1.0',
+         'a14c8b8f2153f128e800fbd266a6beab1c283982a29ec570d2cc05d307d81496'],
+
+        ['androidx.interpolator:interpolator:1.0.0',
+         '33193135a64fe21fa2c35eec6688f1a76e512606c0fc83dc1b689e37add7732a'],
+
+        ['androidx.lifecycle:lifecycle-common:2.1.0',
+         '76db6be533bd730fb361c2feb12a2c26d9952824746847da82601ef81f082643'],
+
+        ['androidx.lifecycle:lifecycle-livedata-core:2.0.0',
+         'fde334ec7e22744c0f5bfe7caf1a84c9d717327044400577bdf9bd921ec4f7bc'],
+
+        ['androidx.lifecycle:lifecycle-livedata:2.0.0',
+         'c82609ced8c498f0a701a30fb6771bb7480860daee84d82e0a81ee86edf7ba39'],
+
+        ['androidx.lifecycle:lifecycle-runtime:2.1.0',
+         'e5173897b965e870651e83d9d5af1742d3f532d58863223a390ce3a194c8312b'],
+
+        ['androidx.lifecycle:lifecycle-viewmodel:2.1.0',
+         'ba55fb7ac1b2828d5327cda8acf7085d990b2b4c43ef336caa67686249b8523d'],
+
+        ['androidx.loader:loader:1.0.0',
+         '11f735cb3b55c458d470bed9e25254375b518b4b1bad6926783a7026db0f5025'],
+
+        ['androidx.savedstate:savedstate:1.0.0',
+         '2510a5619c37579c9ce1a04574faaf323cd0ffe2fc4e20fa8f8f01e5bb402e83'],
+
+        ['androidx.vectordrawable:vectordrawable-animated:1.1.0',
+         '76da2c502371d9c38054df5e2b248d00da87809ed058f3363eae87ce5e2403f8'],
+
+        ['androidx.vectordrawable:vectordrawable:1.1.0',
+         '46fd633ac01b49b7fcabc263bf098c5a8b9e9a69774d234edcca04fb02df8e26'],
+
+        ['androidx.versionedparcelable:versionedparcelable:1.1.1',
+         '57e8d93260d18d5b9007c9eed3c64ad159de90c8609ebfc74a347cbd514535a4'],
+
+        ['androidx.viewpager:viewpager:1.0.0',
+         '147af4e14a1984010d8f155e5e19d781f03c1d70dfed02a8e0d18428b8fc8682'],
+
+        ['com.google.protobuf:protobuf-javalite:3.10.0',
+         '215a94dbe100130295906b531bb72a26965c7ac8fcd9a75bf8054a8ac2abf4b4'],
+
+        ['org.jetbrains.kotlin:kotlin-stdlib-common:1.4.32',
+         'e1ff6f55ee9e7591dcc633f7757bac25a7edb1cc7f738b37ec652f10f66a4145'],
+
+        ['org.jetbrains.kotlin:kotlin-stdlib:1.4.32',
+         '13e9fd3e69dc7230ce0fc873a92a4e5d521d179bcf1bef75a6705baac3bfecba'],
+
+        ['org.jetbrains:annotations:13.0',
+         'ace2a10dc8e2d5fd34925ecac03e4988b2c0f851650c94b8cef49ba1bd111478'],
+    ]
+}
diff --git a/settings.gradle b/settings.gradle
index f34675477..09d7e2874 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -7,6 +7,7 @@ include ':core-util'
 include ':video'
 include ':device-transfer'
 include ':device-transfer-app'
+include ':image-editor'
 
 project(':app').name = 'Signal-Android'
 project(':paging').projectDir = file('paging/lib')
@@ -17,4 +18,6 @@ project(':device-transfer-app').projectDir = file('device-transfer/app')
 
 project(':libsignal-service').projectDir = file('libsignal/service')
 
+project(':image-editor').projectDir = file('image-editor/lib')
+
 rootProject.name='Signal'