Ensichat
Instant messanger for Android that is fully decentralized. Messages are sent directly between devices via Bluetooth, without any central server. A simple flood-based routing is used for message propagation.
Building
To create a debug apk, run ./gradlew assembleDevDebug. This requires at least Android Lollipop on your development device. If you don't have Lollipop, you can alternatively use ./gradlew assembleRelDebug. However, this results in considerably slower incremental builds
To create a release apk, run ./gradlew assembleRelRelease.
License
All code is licensed under the GPL, v3 or later.