Compare software

Chrono vs Micro Timer: catalog facts
Chrono	Micro Timer
Free Free and open source under the GPL 3.0 or later.	Free Free and open source under the MIT license.
Android	Android
Flexible alarm schedules, including date ranges Wake-up tasks such as math problems before dismissing	Enters timer durations with a familiar ten-key pad Available from F-Droid
Developers describe it as still in development No code changes since January 2025	Requires Android 9.0 or later Android only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: MIT
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.