Mobile app · Utilities & files

AlarmClock Deluxe (Wecker, Uhr, Timer, Stoppuhr)

Alarm, clock, timer and stopwatch with advanced alarm tools.

Completely free
Android
Open source

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Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Completely freeconfirmed by F-Droid
License: GPL-3.0 — Open source (copyleft)confirmed by F-Droid
Open source: Yes
Commercial use: Yesconfirmed by F-Droid
Account required: not documented
Credit card required: Noconfirmed by F-Droid
Watermark: Not applicable
Ads: No
Platforms: AndroidEstablished by Android: F-Droid
Distribution: Available on F-Droid
Publisher: HutterSoft
Latest version: 2026.08.001 (15 October 2026)
Latest activity: 15 October 2026
Source code: github.com/RapidAppCoder/mighty-alarm-clock

Overview

AlarmClock Deluxe (Wecker, Uhr, Timer, Stoppuhr) is a timer and time tracking mobile app, available on Android.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information

“Alarm, clock, timer and stopwatch with advanced alarm tools” — F-Droid, 10 November 2026
“Device-wide alarm statistics with a shareable event log;” — F-Droid, 10 November 2026
“Plain JSON backups (no ZIP) to a folder of your choice, with optional scheduled backups;” — F-Droid, 10 November 2026

At a glance

AlarmClock Deluxe (Wecker, Uhr, Timer, Stoppuhr) is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (GPL-3.0) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

Open source code
No advertising
Commercial use allowed

Sources and checks

Facts collected from F-Droid (credit card, source code, publisher, licence, free status, platforms, ads, commercial use, version) — 6 November 2026
Last technical check: 6 November 2026
Description from F-Droid — F-Droid (citation courte)

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