Aiyo

BYOK and Chat with your model of choice using via OpenRouterApache-2.0

LiveGalGame

An amazing app that lets you chat with girls like a GalGame.MIT

SchildiChat Next

Next-generation SchildiChat Matrix messenger based on Element XAGPL-3.0-only

Databag

A federated chat client designed for privacy and selfhosting.Apache-2.0

Zulip

Open-source team chat that helps teams stay productive and focusedApache-2.0

oxproxion

Chat with OpenRouter, Ollama, LM Studio and llama.cpp AI modelsApache-2.0

ArcaneChat

⚡ Fast encrypted chats for the family 🎉GPL-3.0-only

JMP SIM Manager

Companion app for the JMP eSIM AdapterGPL-2.0-only

Mumla

Voice chat on Mumble serversGPL-3.0-only

Cheogram

Chat on the Jabber network (XMPP protocol); focus on features for gateway usersGPL-3.0-only

Nextcloud Talk

Have private video calls and chat using your own server.GPL-3.0-only

Dib2Qm

Messenger for secured chats and groups (end-to-end encrypted)GPL-3.0-or-later

QED

Unofficial frontend for the web services of the QED e.V.MIT

Twire

Twire is an open source, ad-free Twitch browser and stream player for Android.GPL-3.0-only

Bitmask

Encrypted communication for mere mortals (superheroes welcome, too).GPL-3.0-only

aTalk

XMPP/Jabber client with encrypted instant messaging and video callsApache-2.0

WhatsApp Contact Adder

Add WhatsApp contacts without giving WhatsApp access to your contacts!GPL-3.0-only

aTox

aTox, a beautiful and modern Tox clientGPL-3.0-or-later

ChatLaunch for WhatsApp

Start WhatsApp chats without adding numbers to contacts.MIT

Xtra

Third-party Twitch clientAGPL-3.0-only