Useful Apps from F-Driod
DNS66
VLC
OpenTracks
RadioDroid
Listen to online raido stations from accross the world.
Uses internet radio stations database: https://www.radio-browser.info
Signal
Signal is not included in F-droid repo but you can directly download and install apk from:
https://signal.org/android/apk/
My App List
Saves a list of installed or selected applications as XML, HTML or plaintext file.
Stanley
Application explorer for developers
Termux
To make termux ask for storage permission, open termux and run following then restart termux:
termux-setup-storage