AlarmClock Deluxe (Wecker, Uhr, Timer, Stoppuhr) is an open-source (GPL-3.0-only) Android app by HutterSoft. The APK we host is 7.1 MB, it needs Android 6.0 or newer, and it declares 18 permissions.
The file on this page is AlarmClock Deluxe (Wecker, Uhr, Timer, Stoppuhr) 2026.08.001, 7.09 MB, and it installs on Android 6.0 and newer.
We compared the signing certificate of this build with the certificate recorded the first time de.huttersoft.mightyalarmclock entered the site, and published both the file's SHA-256 and the certificate's fingerprint above so you can check the download yourself. That comparison says the file was not repackaged by someone else; it is not a review of what the app does.
The manifest inside the APK declares 18 permissions, including access to approximate location and precise location. Android asks you to approve those the first time the app needs them.
Its licence is GPL-3.0-only. We took this build from F-Droid, and the source for this exact version is linked below.
We do not show a star rating or an install count for this page: we have no measured figure for either, and a number we cannot source is worth less than an empty field.
- Version
- 2026.08.001
- Size
- 7.09 MB
- Requires Android
- API 23
- Package
- de.huttersoft.mightyalarmclock
- Signature checked on
- Oct 16, 2026
- Where this file came from
- F-Droid
- Licence
- GPL-3.0-only
- Source code
- Source for this version
File SHA-256: 828219b591fa2a496b84f2287b4b979c12fc68243bb3cdb17cdda1106497af38
Signing certificate (SHA-256): a4a2509ae7022d17168145ab7fa10d3c07bf102d78c4b417b6545f862a9d614a
We check that this file carries the same signing certificate as earlier releases of the same package. That shows the APK was not repackaged by someone else — it is not a security review of the app.
Declared permissions
- RECEIVE_BOOT_COMPLETED
- WAKE_LOCK
- VIBRATE
- FOREGROUND_SERVICE
- FOREGROUND_SERVICE_SPECIAL_USE
- USE_FULL_SCREEN_INTENT
- org.codeaurora.permission.POWER_OFF_ALARM
- SCHEDULE_EXACT_ALARM
- USE_EXACT_ALARM
- TURN_SCREEN_ON
- MODIFY_AUDIO_SETTINGS
- POST_NOTIFICATIONS
- REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
- FLASHLIGHT
- ACCESS_WIFI_STATE
- ACCESS_COARSE_LOCATION
- ACCESS_FINE_LOCATION
- de.huttersoft.mightyalarmclock.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Screenshots


