Conversations

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

Xabber

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

Keep Alive

Notify others if you haven't used your device in a given period of timeApache-2.0

Simple SMS Messenger

SMS messaging and MMS messaging app for Android, send messages fast, nice UIGPL-3.0-only

Threema Libre

Secure and private messagingAGPL-3.0-only

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

Nextcloud

Synchronization clientGPL-2.0-only

Clock

Alarm, clock, timer and stopwatch modeApache-2.0

Yet Another Call Blocker

Block unwanted calls effortlesslyAGPL-3.0-only

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

Dicio assistant

Voice assistant: multilanguage, configurable and freeGPL-3.0-only

Find My Device (FMD)

Locate and control your device remotelyGPL-3.0-only

QR Scanner (PFA)

(SECUSO) Privacy Friendly QR-Scanner with minimal permissionsGPL-3.0-only

Nextcloud Dev

Synchronization clientGPL-2.0-only

Barcode Scanner

Scan barcodes on products, or barcodes containing URLs, contact info, and so onApache-2.0

Barcode Scanner

An open-source app that allows you to read and generate barcodes.GPL-3.0-only

Fossify Messages

Open-source and Ad-free SMS/MMS messaging appGPL-3.0-only

AnySoftKeyboard

We live in a world full of languages. Why not use a multi-lingual keyboard?Apache-2.0