Catima — Loyalty Card Wallet

Sylvia van Os

Finance

Catima — Loyalty Card Wallet is an open-source (GPL-3.0-or-later) Android app by Sylvia van Os. The APK we host is 5.0 MB, it needs Android 6.0 or newer, and it declares 10 permissions.

The file on this page is Catima — Loyalty Card Wallet 2.45.0, 5.01 MB, and it installs on Android 6.0 and newer.

We compared the signing certificate of this build with the certificate recorded the first time me.hackerchick.catima 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 10 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.

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 · 5.01 MB

Version: 2.45.0
Size: 5.01 MB
Requires Android: API 23
Package: me.hackerchick.catima
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: 4f01f40d06d82fc5b8cfbbc5eccd083151a86564fbd4fa420eb54aaebf668b71

Signing certificate (SHA-256): d405cd69ede4c22074c328fb825689a84ab3fca4b3fdf0b6cc1333af62c67eb3

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.