phyphox
Perform physics experiments with your phone. (by the RWTH Aachen University)GPL-3.0-only
HTTP Request Shortcuts
Submit HTTP Requests from Shortcuts on your Home ScreenMIT
OpenKeychain: Easy PGP
Encrypt your Files and Communications. Compatible with the OpenPGP Standard.GPL-3.0-or-later
xBrowserSync
Browser syncing as it should be: secure, anonymous and free!GPL-3.0-only
MoneyBuster
Multi-project shared budget manager able to sync with self hosted FOSS servicesGPL-3.0-or-later
Trail Sense
Use your phone's sensors to assist with wilderness treksMIT