Minimalistic Android KISS Bluetooth/USB modem client for Amateur Radio DV (digital voice) communication by using open source [Codec2](https://github.com/drowe67/codec2).
This minimalistic Android application is a digital voice frontend for your radio. It connects to your radio KISS Bluetooth/USB modem, sends and receives Codec2 audio frames, which are encapsulated inside KISS frames. It does not deal with radio management, modulation, etc, it is up to your modem and radio, it could be just AFSK1200, GMSK 9600, LoRa, FSK, FreeDV or any other modulation scheme. Radio just needs to expose KISS Bluetooth interface for speech frames.
- USB serial connectivity (115200 bps, 8 data bits, 1 stop bit, parity none, DTR/RTS are on), just select this app after connecting to USB and it will use given connection
- Bluetooth connectivity on startup, lists paired devices, so you can choose your modem and connect, you need to pair with your Bluetooth device first from Android Bluetooth Settings