another.im
Yet Another Conversations fork but...GPL-3.0-only
Keep Alive
Notify others if you haven't used your device in a given period of timeApache-2.0
Keep Alive Lite
Notify others if you haven't used your device in a given period of timeApache-2.0
Forkgram
Forkgram is a fork of the official Telegram for Android application.GPL-2.0-or-later
Contact Diary
Keep track of the people you have recently been withGPL-3.0-or-later
TICE – Secure GPS Location Sharing with Friends
Meet up and locate your friends, family and colleagues on a mapGPL-3.0-only
baresip+
SIP and mobile calling and messaging User Agent for Android based on baresip libBSD-3-Clause
Yet Another Call Blocker
Block unwanted calls effortlesslyAGPL-3.0-only
Oksigenia SOS
Smart safety and distress alerts with fall and inactivity detection.GPL-3.0-only
Conversations
Encrypted, easy-to-use XMPP instant messenger for your mobile deviceGPL-3.0-only
Clock
Alarm, clock, timer and stopwatch modeApache-2.0
Keyoxide
Verify decentralized cryptographic identities on the goAGPL-3.0-or-later
Nextcloud Talk
Have private video calls and chat using your own server.GPL-3.0-only
NovaDial
Unlock a secure, open-source calling experience with NovaDialerGPL-3.0-or-later
baresip
SIP and mobile calling and messaging User Agent for Android based on baresip libBSD-3-Clause
FMD
Locate and control your device remotelyGPL-3.0-only
QR Scanner (PFA)
(SECUSO) Privacy Friendly QR-Scanner with minimal permissionsGPL-3.0-only
Dicio assistant
Voice assistant: multilanguage, configurable and libreGPL-3.0-only
Barcode Scanner
An open-source app that allows you to read and generate barcodes.GPL-3.0-only
Briar
Secure messaging, anywhereGPL-3.0-or-later