Open-source XMPP client for Android

Chat SDK Android - Open Source Mobile Messenger

Email-based instant messaging for Android.

Android keyboard for secure E2EE communication through the signal protocol in any messenger. Communicate securely and independent, regardless of the legal situation or whether messengers use E2EE

A mod that enhances Facebook Messenger with loads of powerful features !

A Java library for building Chatbots on the Facebook Messenger Platform - easy and fast.

open source, P2P messenger without centralized server that works in a local network.

Qiscus provide everything you need to power up your app with chats. And it's now made simple.

Messenger(Chat app) is a real time one to one chat application with Push Notifications made using Firebase...

iMe Messenger - is an unofficial client developed on the Telegram open source and working on Telegram API.

This is an unofficial repository, for the official repository visit: https://git.anonymousmessenger.ly/dx/AnonymousMessenger

Free android xml template for chat/messenger app.

Whizzz is a real-time, one-to-one Android chat application made using Firebase, a beautiful user interface, and a push-notification feature.

A Chat and File transfer Application using Android Socket Programming and Peer-Peer communication using Java TCP/IP Socket

iGap Client for Android Source Code

Java swing messenger real-time chat with nodejs as server

🍊 Android mobile IM client

This Sample Android chat app is built using Channelize.io Android API and UI SDKs.

Messenger webhook implementation in java with jetty, contracts of facebook messenger webhook