OpenKuma

emon

Tools

OpenKuma is an open-source (GPL-3.0-or-later) Android app by emon. The APK we host is 3.0 MB, it needs Android 8.0 or newer, and it declares 8 permissions.

The file on this page is OpenKuma 0.2.0, 3.00 MB, and it installs on Android 8.0 and newer.

We compared the signing certificate of this build with the certificate recorded the first time app.openkuma 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 8 permissions, none of which cover contacts, location, SMS, the camera or the microphone.

Its licence is GPL-3.0-or-later. 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 · 3.00 MB

Version: 0.2.0
Size: 3.00 MB
Requires Android: API 26
Package: app.openkuma
Signature checked on: Sep 18, 2026
Where this file came from: F-Droid
Licence: GPL-3.0-or-later
Source code: Source for this version

File SHA-256: d49f812334f0d8a62d27ea312c793a47185db9f3bc76f3e42a37e993ef47585a

Signing certificate (SHA-256): 86abb5581ca5781f746e2178dfb04750a9cb93328d55ee37d5a9391d9eacd376

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.