NoNonsense Notes
A simple notepad and to-do app with an excellent navigationGPL-3.0-or-later
Vacation Days
See when you’re free — Vacation Days helps you keep track of your days off.Apache-2.0
Periodical
Menstrual/period calendarGPL-3.0-or-later
Catima — Loyalty Card Wallet
For your barcodes, memberships, loyalty programs, coupons and tickets.GPL-3.0-or-later
Trail Sense
Use your phone's sensors to assist with wilderness treksMIT
Clock
Alarm, clock, timer and stopwatch modeApache-2.0
FreeOTP+
Enhanced fork of FreeOTP-Android providing a feature-rich 2FA authenticatorApache-2.0
AntennaPod
Easy-to-use, flexible and open-source podcast manager and playerGPL-3.0-only
My Expenses
Easy to use personal finance manager: rich functionality and Open SourceGPL-3.0-only