Alarm Klock

An alarm clockApache-2.0

Japanese Traditional Time

Clock widgetMIT

Just 24 Hours

A free and open source app that shows a large digital clockMIT

ChessWatch

Simple chess clockGPL-2.0-only

Fake Dawn

Gentle alarm clockGPL-3.0-only

Dynamic Night Light

Low brightness clockApache-2.0

Klock

A simple chess based clock applicationGPL-3.0-or-later

Schule

simple educational practice game for kids and adults: maths, clock, spellingGPL-3.0-or-later

Octal Sun Time

A clock for solar time in the octal number systemGPL-3.0-only

Valentin's PowerTools #036 - Ease The Waiting

A mix between a calendar and a clock that makes you wait faster.GPL-3.0-only

Terminightor

Alarm clock based on NFC tagsGPL-3.0-or-later

QRAlarm

Disable alarms with a QR scannerGPL-3.0-only

Warpclock

Quick shortcut for setting alarms based on your preferred amount of sleep.GPL-3.0-only

NoNonsense Notes

A simple notepad and to-do app with an excellent navigationGPL-3.0-or-later

Chrono

Modern and powerful clock, alarms, timer and stopwatch.GPL-3.0-or-later

Track Work Time

Record your work time. Categorize it with different tasks. Generate reports.GPL-3.0-only

Timer +X

Create alarms for predefined time incrementsApache-2.0

DartsTrainer

Cross-Platform app for all darts playersAGPL-3.0-only

Dart Checker

Dart scoreboard/counter for physical dart matchesGPL-3.0-only

Timer

Timer comboApache-2.0