Syphon

A privacy centric matrix clientAGPL-3.0-only

QUIK SMS

Open source replacement to the stock SMS app on Android. A revival of QKSMS.GPL-3.0-only

AiCiA

IRC clientApache-2.0

Xabber

Jabber (XMPP) client with multi-account support, clean interfaceGPL-3.0-only

WhatsDeleted

See WhatsApp messages & media deleted by the sender.GPL-3.0-only

Ocelot

Lichat clientZlib

Pijaret

Encrypt text by rotationGPL-3.0-only

NoWhatOpen

Clickable links for WhatsAppMIT

eXch.

Automatic Cryptocurrency SwapsAGPL-3.0-only

yaxim

XMPP (Instant Messaging) clientGPL-3.0-only

FfF Profile picture generator

Fridays for Future (Germany) profile picture generatorGPL-3.0-or-later

Status: Crypto Wallet, Messenger, Ethereum Browser

Cryptocurrency wallet, Private messenger, and Ethereum DApp Browser all in oneMPL-2.0

Forkgram

Forkgram is a fork of the official Telegram for Android application.GPL-2.0-or-later

Rumble

Off-the-grid micro-blogging application for communitiesGPL-3.0-only

TICE – Secure GPS Location Sharing with Friends

Meet up and locate your friends, family and colleagues on a mapGPL-3.0-only

blabber.im

is an Open Source XMPP/Jabber Messenger for AndroidGPL-3.0-only

AirMessage

Use iMessage on your Android phone! (Mac computer required)Apache-2.0

OBS Blade

Unofficial OBS controller!GPL-3.0-only

ScreenCam

Lightweight and functional screen recorderAGPL-3.0-only

Stately for NationStates

An unofficial app for NationStates — a political nation simulation game.Apache-2.0