Why? – mindful unlocks

Lukáš Kutner

Why? – mindful unlocks is an open-source (GPL-3.0-only) Android app by Lukáš Kutner. The APK we host is 3.3 MB, it needs Android 12 or newer, and it declares 6 permissions.

The file on this page is Why? – mindful unlocks 1.0.2, 3.33 MB, and it installs on Android 12 and newer.

We compared the signing certificate of this build with the certificate recorded the first time cz.kutner.why 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 6 permissions, none of which cover contacts, location, SMS, the camera or the microphone.

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.

Download APK · 3.33 MB

Version: 1.0.2
Size: 3.33 MB
Requires Android: API 31
Package: cz.kutner.why
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: 021566cbb7eb500f403c194a9e64eb8f60c3341266e876a4e4a5b99979ddc825

Signing certificate (SHA-256): a1ffda8ad87d2fe0033c1a3581fa0271413659cf5314b6f9548af690be8b40a1

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.