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

Chrono

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

NoNonsense Notes

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

Track Work Time

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

DartsTrainer

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

Timer +X

Create alarms for predefined time incrementsApache-2.0

Dart Checker

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

OpenCamera Sensors

Synchronized recording of video and IMU data with advanced camera optionsGPL-3.0-or-later

Calculate

train mental calculationGPL-3.0-only

Bodhi Timer

Elegant Meditation TimerGPL-3.0-only

usageDirect

Display screen time statisticsGPL-3.0-or-later

Oburo.O

Check your working hoursGPL-3.0-or-later

Battery Tool | Hibernate Unused Apps

Automatically stop apps running in the background. Free, no ads and open source.GPL-3.0-only

Tranquil Stopwatch

Stopwatch with current time display for long, non-interactive sessions.GPL-3.0-only