Operating System
Apps
- Audile
- Audio Spectrum Analyzer
- Binary Eye
- Bubble
- Cirrus
- CoMaps - Hike, Bike, Drive Offline with Privacy
- DAVx⁵
- Etar - OpenSource Calendar
- FairScan – PDF Scanner
- F-Droid Basic
- Fennec F-Droid
- GPSTest
- Hacker’s Keyboard
- HeliBoard
- Jitsi Meet
- K-9 Mail
- M.A.L.P.
- Mather
- MuPDF viewer
- NewPipe
- NFSee - NFC Card Helper
- Offi
- Open Camera
- Organic Maps・Offline Map & GPS
- PassAndroid
- PeakOrama
- Retro Music
- SatStat
- Seasonal Foods Calendar
- Share via HTTP
- Sky Map
- Tasks.org: Open-source To-Do Lists & Reminders
- Termux
- Todo Agenda
- Voice Audiobook Player
- Weechat-Android
- whoBIRD
- WiFiAnalyzer
- Zapp
- c:geo
- SMS Backup+