Cheogram

Chat on the Jabber network (XMPP protocol); focus on features for gateway usersGPL-3.0-only

Senior Launcher

Launcher reduced to the essential, intended for elderly peopleGPL-3.0-only

CalEF (Calendar Entry Formatter)

Create and send Appointment-Confirmation-Message from Android-Calendar-Entry.GPL-3.0-or-later

Japanese Name Converter

English names in JapaneseWTFPL

Text Fiction

Interactive fiction interpreterApache-2.0

LibreTasks

Trigger actions when certain events happenGPL-3.0-only

Any Cut

Create shortcuts for anythingApache-2.0

Copy to Clipboard

Copy via the share menuGPL-3.0-only

Peace of Mind+

A flight-mode timerApache-2.0

Lemuroid

All in one emulator on AndroidGPL-3.0-or-later

MythDroid

MythTV remote control systemGPL-3.0-only

Location Share

Share your current locationGPL-3.0-only

Androzic

Navigation for ozf2/3 mapsGPL-3.0-only

Obsqr

The most lightweight QR code readerMIT

Green: Bitcoin Wallet

Blockstream Green Bitcoin walletGPL-3.0-only

Fossify Contacts

Manage your contacts privately and efficiently with vCard supportGPL-3.0-only

KDE Connect

KDE Connect integrates your smartphone and computerGPL-3.0-only

GPSLogger

A lightweight GPS logger, battery efficient, GPX/KML, add notes, share, upload.GPL-2.0-only

Status: Social Crypto Wallet

Connect Private Finance & Web3MPL-2.0

Automation

Automate stuff on your device by creating rules.GPL-3.0-or-later