Mastodon

Where conversations happenGPL-3.0-only

Cool Mic

Icecast source clientGPL-3.0-only

PayNoWay

Bitcoin wallet app made to test payment systems against double-spend attacks.GPL-3.0-only

Threema Libre

Secure and private messagingAGPL-3.0-only

Sweet IPFS

Run and manage an IPFS node from your deviceGPL-3.0-only

Aegis Authenticator

Free, secure and open source 2FA app to manage tokens for your online servicesGPL-3.0-only

SimpleX Chat

SimpleX Chat - e2e encrypted messenger without any user IDs - private by design!AGPL-3.0-or-later

phyphox

Perform physics experiments with your phone. (by the RWTH Aachen University)GPL-3.0-only

SDB Viewer

View song lyrics, a translation of it and guitar chordsGPL-3.0-only

HTTP Request Shortcuts

Submit HTTP Requests from Shortcuts on your Home ScreenMIT

Trail Sense

Use your phone's sensors to assist with wilderness treksMIT

xBrowserSync

Browser syncing as it should be: secure, anonymous and free!GPL-3.0-only

OpenKeychain: Easy PGP

Encrypt your Files and Communications. Compatible with the OpenPGP Standard.GPL-3.0-or-later

MoneyBuster

Multi-project shared budget manager able to sync with self hosted FOSS servicesGPL-3.0-or-later

Unciv

Open source 4X civilization-building gameMPL-2.0