F-Droid Search: offline

An unofficial calculator for all things Rucoy Online related!GPL-3.0-only

Chips for a card table. One phone hosts; guests join from a browser, offline.GPL-3.0-only

Android App for Nextcloud News App (requires own Nextcloud instance)AGPL-3.0-or-later

Offline contact backups with optional encryptionGPL-3.0-only

Find edible plants and share them online!GPL-3.0-only

A multilingual YouTube Music frontend for Android, prioritize performance.GPL-3.0-only

An app that downloads lyrics for the song, you're listening to GPL-3.0-only

A Shopping List with reminders, price tracking and list sharing.MIT

Fast, natural, private text-to-speech for your whole phone. Works offline.GPL-3.0-or-later

Offline password generator — one master password for every siteGPL-3.0-or-later

FossWallet is a MDY Wallet for Apple Passbook (.pkpass) filesGPL-3.0-only

Recipe manager to scan cookbook photos, plan your week and share the listGPL-3.0-or-later

Minimal RSS reader with offline reading, reader mode & flexible sync options.Apache-2.0

A faster schedule for Bakaláři. For students, by students.GPL-3.0-only

Reads and verifies the chip of passports and ID cards, fully offlineGPL-3.0-only

MIDI synth with soundfonts, 92 microtonal scales, and offline band rehearsalsMIT

On-device voice transcription. Your audio never leaves your phone.GPL-3.0-or-later

Oinkoin Money Manager makes managing personal finances easy and secure.GPL-3.0-only

Read, listen, choose from 5 reciters, and track your Quran journey.MIT

Decentralized messaging for high-threat environmentsGPL-3.0-or-later