Clock Screensaver & Widget
Clock Screensaver & Widget is a free, open-source utility app for Android. Fullscreen Analog- and Digital Clock with Alarm, Event & Battery View. It has 161 GitHub stars and is released under the GPL-3.0-or-later license, and you can install it from F-Droid and Google Play.
- Android
- Java
- Utilities
- Actively maintained
About Clock Screensaver & Widget
This app displays a simple fullscreen clock which can be used screensaver and widget. - choose between various pre-defined clock hands and faces or use custom images - analog and digital clock can be activated or deactivated individually - optional date and weekday view with custom format option - displays alarms and appointments from Android calendar or internal event database - adjustable background and clock color - can be set as Android system screensaver ("DayDream") on smartphones and tablets - compatible with Android TV devices - content can be moved slightly to prevent burn-in on OLED displays
Privacy and F-Droid
F-Droid builds Clock Screensaver & Widget from its published source code and flags anti-features such as ads, tracking or reliance on non-free services.
- Relies on a non-free network service
Screenshots
Screenshots from the app's F-Droid listing.
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What is Clock Screensaver & Widget?
Clock Screensaver & Widget is a free, open-source utility app for Android. Fullscreen Analog- and Digital Clock with Alarm, Event & Battery View. It has 161 GitHub stars and is released under the GPL-3.0-or-later license, and you can install it from F-Droid and Google Play.
Is Clock Screensaver & Widget free and open source?
Yes. Clock Screensaver & Widget's source code is public on GitHub under the GPL-3.0-or-later license, which is OSI-approved or FSF-free. F-Droid flags these anti-features on its latest build: relies on a non-free network service.
How do I install Clock Screensaver & Widget?
You can install Clock Screensaver & Widget from F-Droid (package systems.sieber.fsclock) and from Google Play; the links are on this page. Its GitHub repository also publishes releases (latest: v2.2).
Is Clock Screensaver & Widget still maintained?
The repository's most recent commit was on Jul 14, 2026. Its F-Droid listing was last updated on Jul 14, 2026. appsgit only lists apps whose repository had a commit in the last six months.