AquaDroid
Reminds you to drink water and tracks your water intake habitGPL-3.0-only
Transdroid
Manage BitTorrent clientsGPL-3.0-only
Calculate!
Set one-click emergency optionsGPL-3.0-only
Battery Tool | Hibernate Unused Apps
Automatically stop apps running in the background. Free, no ads and open source.GPL-3.0-only
Keep Alive
Notify others if you haven't used your device in a given period of timeApache-2.0
Tacere
Silence phone on calendar eventsBSD-3-Clause
Clock+
View time, set alarms and timersGPL-3.0-or-later
DualSim Reminder
Tools for dual SIM devices from SamsungGPL-2.0-only
SimpleReminder
Quickly create reminders and get notified laterGPL-3.0-or-later
RadioDroid
Browse and stream internet radiosGPL-3.0-only
Skewy - anti eavesdropping
A tool to prevent eavesdropping and ultrasonic access of your smart phone.GPL-3.0-only
SMS Scheduler
Lets you schedule an sms to be sent at a specific timeGPL-2.0-only
Just 24 Hours
Large digital clock in 24 hour formatMIT
DashClock Widget
Extensible lock screen widgetApache-2.0
BBS
Monitor battery behaviour with Better Battery StatsApache-2.0
Nanji clock widget
Clock widget for language learnersApache-2.0
BART Runner
Timetables for trains in the U.S.Apache-2.0
MRMCD 2023 Schedule
Schedule for the MRMCD conferenceApache-2.0
CLT 2023 Schedule
Conference schedule for the Chemnitzer Linux-Tage (CLT)Apache-2.0
nusic
Informs about new music of artists stored on the deviceGPL-3.0-only