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ReteClock

Name: ReteClock
Author: reteclock contributors

reteclock contributors

Full-screen digital clock and dock screensaver for old Android phones.

System & tools
FOSS
Free
No ads
No tracking

Android only

Get ReteClock

Get it on F-Droid Get it on GitHub Get it on Zapstore

What are these stores? F-Droid, GitHub, Zapstore

An old Android phone in a drawer is still a perfectly good screen with a perfectly good clock in it. reteclock is for exactly that: plug the phone into a charger, put it on a stand, and it shows the time in large digits with the weekday and the date.

Developer: reteclock contributors
Source code: github.com/rubidus-api/reteclock_apk
Added to AppCosmos: 10 October 2026
License: MIT