About this project

Signal Android is the official Android client for Signal, a simple, powerful, and secure messenger that uses your phone's data connection (WiFi/4G/5G) to communicate securely. Millions of people use Signal every day for free and instantaneous communication anywhere in the world. The app supports sending and receiving high-fidelity messages, participating in HD voice/video calls, and exploring a growing set of features that help you stay connected. Signal's advanced privacy-preserving technology is always enabled, so users can focus on sharing moments that matter. This repository contains the full source code for the Android application. It is available on the Google Play Store and directly from signal.org as an APK. The project also has companion apps for iOS and Desktop. The README outlines several ways to contribute: - **Bug Reports**: Uses GitHub for bug tracking. Users are encouraged to search existing issues before creating new ones. - **Beta Testing**: Users can subscribe to Signal Android Beta releases via Google Play's testing program. - **Translations**: Contributions are handled through the Signal community forum's translation feedback section. - **Code Contributions**: New contributors are advised to start with simple bugs from the issue tracker. The CONTRIBUTING.md file provides guidance. Larger changes and feature ideas should be proposed on the unofficial Community Forum for high-level discussion before implementation. - **Ideas and Discussion**: The community forum is the place for broader conversations about Signal projects. Support and documentation are available through the Signal support center and the project wiki. Legal notes: The distribution includes cryptographic software, and users should check their country's laws regarding encryption software. The software is classified under ECCN 5D002.C.1 and is eligible for export under the TSU exception. The project is licensed under the GNU AGPLv3, copyright 2013 Signal Messenger, LLC. Google Play and the Google Play logo are trademarks of Google LLC.