Compare software

Fossify Clock vs Break.Down.Timer: catalog facts
Fossify Clock	Break.Down.Timer
Free Free and open source under the GPL-3.0, with no ads.	Free Free and open source under the MIT licence.
Android	Android
Alarm, stopwatch, timer and widget in one app Gradual alarm volume and adjustable snooze	Notifications at chosen points within one timer Simple setup for staged activities
Android only Covers standard clock features rather than advanced sleep tracking	Android only A single-purpose timer rather than a full planner
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: MIT
No account needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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