another.im

Yet Another Conversations fork but...GPL-3.0-only

Conversations

Encrypted, easy-to-use XMPP instant messenger for your mobile deviceGPL-3.0-only

Axichat

Replace your email, messenger, and calendar with one app.AGPL-3.0-or-later

i2pd

Implémentation complète en C++ du client I2PBSD-3-Clause

pcontacts

Sync Proton Mail contacts into the Android system address book.GPL-3.0-only

OONI Probe

Mesurer la censure, la vitesse et les performances d’InternetBSD-2-Clause

TRIfA

TRIfA Client ToxGPL-3.0-only

Jami

Share, freely and privatelyGPL-3.0-or-later

Olvid

Private messaging for everyoneAGPL-3.0-only