Alarm Klock

kraigs-android

Tools

Alarm Klock is an open-source (Apache-2.0) Android app by kraigs-android. The APK we host is 186 KB, it needs Android 13 or newer, and it declares 10 permissions.

The file on this page is Alarm Klock 2.13, 186 KB, and it installs on Android 13 and newer.

We compared the signing certificate of this build with the certificate recorded the first time com.angrydoughnuts.android.alarmclock 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 declares 10 permissions, none of which cover contacts, location, SMS, the camera or the microphone.

Its licence is Apache-2.0. 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.

Download APK · 186 KB

Version: 2.13
Size: 186 KB
Requires Android: API 33
Package: com.angrydoughnuts.android.alarmclock
Signature checked on: Sep 17, 2026
Where this file came from: F-Droid
Licence: Apache-2.0
Source code: Source for this version

File SHA-256: bf15ea9de21c513ff57124b85ca0eb28cceeeee95de523c2095503aebe4709cb

Signing certificate (SHA-256): b4582f0386a2ac6f150c7ca782df4040744ee2b6d33ecfbe4f6488e326288e49

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.