Delta Chat
Chat over e-mail. Elegantly Retro, Decentralized and Open. Privacy by Design.GPL-3.0-or-later
Launch Chat
Start a WhatsApp, Signal or Telegram chat without saving a number as a contactGPL-3.0-only
monocles chat
is a secure XMPP chat client for AndroidGPL-3.0-only
Element X - Secure Chat & Call
Sovereign. Seamless. On MatrixAGPL-3.0-only
SimpleX Chat
SimpleX Chat - e2e encrypted messenger without any user IDs - private by design!AGPL-3.0-or-later
KouChat
ChatGPL-3.0-only
Open in WhatsApp
Open WhatsApp Chat without saving number to ContactsGPL-3.0-only
Gilga
Local chat via BluetoothGPL-3.0-only
Critical Maps
Critical mass location sharing and chatApache-2.0
BlueChat
Chat locally over BluetoothMIT
Seers Lodge
P2P Chat ApplicationGPL-2.0-or-later
GPTMobile
Your all in one chat assistant - Chat with multiple LLMs at once!GPL-3.0-only
FluffyChat
Chat with your friends with FluffyChat.AGPL-3.0-only
Jami
Audio & Video Calls / Chat
Take Control of your Communication!GPL-3.0-or-later
Quasseldroid
Chat comfortably. Everywhere.
REQUIRES A QUASSEL COREGPL-3.0-only
Zulip
The Zulip mobile app, chat for distributed teamsApache-2.0
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
ArcaneChat
⚡ Fast encrypted chats for the family 🎉GPL-3.0-only
DankChat
A simple app to chat on Twitch.tvMIT