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Chrono

Name: Chrono
Author: Vicolo

Vicolo

Modern and powerful clock, alarms, timer and stopwatch.

System & tools
FOSS
Free
No ads
No tracking

Android only

Get Chrono

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

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

Features Modern and easy to use interface Alarms Customizable schedules (daily, weekly, specific week days, specific dates, date range) Configure melody, rising volume and vibrations Configure snooze length and max snoozes Alarm tasks (math problems, retype text, sequence, more to come) Filter alarms (all, today, tomorrow, snoozed, disabled, completed) Clock Customizable clock display World clocks with relative time…

Developer: Vicolo
Source code: github.com/vicolo-dev/chrono
Added to AppCosmos: 9 October 2026
License: GPL-3.0-or-later