Roaming Guard

Markus Petermann

Tools

Roaming Guard is an open-source (GPL-3.0-only) Android app by Markus Petermann. The APK we host is 2.9 MB, it needs Android 14 or newer, and it declares 7 permissions.

The file on this page is Roaming Guard 1.1.1, 2.91 MB, and it installs on Android 14 and newer.

We compared the signing certificate of this build with the certificate recorded the first time net.markuspetermann.roamingguard 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 7 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 · 2.91 MB

Version: 1.1.1
Size: 2.91 MB
Requires Android: API 34
Package: net.markuspetermann.roamingguard
Signature checked on: Sep 18, 2026
Where this file came from: F-Droid
Licence: GPL-3.0-only
Source code: Source for this version

File SHA-256: b747ed214a32a646195bae0c9e70f2007b850b6516269bd094b1575331225a98

Signing certificate (SHA-256): 82fe0a86fe1abca0a8e0e1dfe9b32c7daa9c6f87669cf0b4f4bf2eee3cd69a41

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.