KnightStalker

hc51t

KnightStalker is an open-source (GPL-3.0-or-later) Android app by hc51t. The APK we host is 3.6 MB, it needs Android 7.0 or newer, and it declares 9 permissions.

The file on this page is KnightStalker 1.3.0, 3.62 MB, and it installs on Android 7.0 and newer.

We compared the signing certificate of this build with the certificate recorded the first time org.knightstalker.app 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 9 permissions, including access to the camera. Android asks you to approve those the first time the app needs them.

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.

F-Droid, who build and sign this package, flag it: it relies on a network service that is not open source. We pass that on as they recorded it — we have not tested the app ourselves.

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 · 3.62 MB

Version: 1.3.0
Size: 3.62 MB
Requires Android: API 24
Package: org.knightstalker.app
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: 75d1eac9ea73dece1ba78236c3c348fbb200f7a132a388eaa5cdc798f4164d13

Signing certificate (SHA-256): b11fe3c47b09c0088ed351db9a2012991e90fea0e9ffaa53f6e27f8a682311aa

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.