NeatLauncher
A neat and convenient launcher without icons.BSD-2-Clause
aTalk
XMPP/Jabber client with encrypted instant messaging and video callsApache-2.0
DAVx⁵
CalDAV/CardDAV Synchronisation and ClientGPL-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
Flash Alert (Calls & SMS)
Blink the terminal when receiving a call, SMS or an application notificationGPL-3.0-only
BitBanana
Unleash your Bitcoin Lightning node!MIT
monocles chat
is a full-featured XMPP chat clientGPL-3.0-only
ArcaneChat
⚡ Fast encrypted chats for the family 🎉GPL-3.0-only
Simlar - secure calls
Protect your privacy with encrypted phone calls.GPL-2.0-or-later
another.im
Yet Another Conversations fork but...GPL-3.0-only
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
Yet Another Call Blocker
Block unwanted calls effortlesslyAGPL-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
FMD
Locate and control your device remotelyGPL-3.0-only