Oksigenia SOS

Smart safety and distress alerts with fall and inactivity detection.GPL-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

Nextcloud Talk

Have private video calls and chat using your own server.GPL-3.0-only

Keyoxide

Verify decentralized cryptographic identities on the goAGPL-3.0-or-later

NovaDial

Unlock a secure, open-source calling experience with NovaDialerGPL-3.0-or-later

Kryptos

Encrypt inside any messenger: the keyboard encrypts, the screen decryptsAGPL-3.0-only

SMSecure

Privacy-focused SMS app with encrypted conversationsGPL-3.0-only

baresip

VoIP and mobile calling and messaging app for Android based on baresip libraryBSD-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

LaBLEr

Design labels and print them on a P15/P12/L13 Bluetooth thermal printerGPL-3.0-or-later

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

Permission Pilot

Android app permission overviewGPL-3.0-only

Olvid

Private messaging for everyoneAGPL-3.0-only

Fossify Messages

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