Duper

Tiz

Duper is an open-source (GPL-3.0-only) Android app by Tiz. The APK we host is 1.2 MB, it needs Android 7.0 or newer, and it declares 15 permissions.

The file on this page is Duper 1.1.5, 1.20 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 fr.sudotiz.duper 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 15 permissions, including access to your SMS messages, sending SMS messages, the camera, precise location, approximate location and location in the background. Android asks you to approve those the first time the app needs them.

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 · 1.20 MB

Version: 1.1.5
Size: 1.20 MB
Requires Android: API 24
Package: fr.sudotiz.duper
Signature checked on: Sep 17, 2026
Where this file came from: F-Droid
Licence: GPL-3.0-only
Source code: Source for this version

File SHA-256: 7b14b431ffa73376a0b1e6061da6eccbebe3f4a7c94c49a410d596dad916027b

Signing certificate (SHA-256): 70c900bd34d2a58fb368919dd9c86ca5a3ae6d646f3c3609a31ef2004b993b98

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.