These are some of the Android apps that I find super useful and the best of what's available in it's FOSS market
- F-Droid
- Aves/Aves Libre
- Image Toolbox
- MJ PDF
- DiskUsage
- Termux
- LibreOffice Viewer
- LocalSend
- KDE Connect
- NewPipe
No Android FOSS discussion without the mention of F-Droid. It's the only premier app store for every piece of free and open source software app on Android. In fact, all links in this article are to their respective info pages on F-Driod official repository. So, get it, use it, keep it, love it.
An advanced gallery app? Check.
No FOSS photo editor for Android that's also advanced? Think again.
Literally the fastest and most straightforward PDF viewer you could ever get.
Not only FOSS but also an innovative app to manage storage.
Probably heard about it. It's synonym is "All rounder".
The "MJ PDF" equivalent of office files.
The destination for your wireless file sharing needs.
The ultimate tool to seamlessly integrate any two devices together. Works even for Android TV.
YouTube done justice. Just use it and let the experience speak for itself.