Currencies: Exchange Rate Calculator is an open-source (GPL-3.0-or-later) Android app by Maximilian Salomon. The APK we host is 3.9 MB, it needs Android 8.0 or newer, and it declares 2 permissions.
The file on this page is Currencies: Exchange Rate Calculator 1.23.0, 3.92 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 de.salomax.currencies 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 2 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.
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.
- Version
- 1.23.0
- Size
- 3.92 MB
- Requires Android
- API 26
- Package
- de.salomax.currencies
- 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: 6269fac8d01c85aaa3c99ce6467f908e817e3e209eb3dfe274dd305328b6f1c5
Signing certificate (SHA-256): daca7a1e076403b2f0a5fefed01e329aa86ec7c25c6cbde578595f6f2c5ad57b
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.
Declared permissions
- INTERNET
- de.salomax.currencies.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Screenshots
