dahliaOS Calculator is an open-source (Apache-2.0) Android app by dahliaOS. The APK we host is 17 MB, it needs Android 4.1 or newer, and it declares no permissions at all.
The file on this page is dahliaOS Calculator 1.2.1, 17.50 MB, and it installs on Android 4.1 and newer.
We compared the signing certificate of this build with the certificate recorded the first time io.dahliaos.calculator 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 inside the APK declares no permissions at all.
Its licence is Apache-2.0. We took this build from F-Droid, and the source for this exact version is linked below.
The most recent release upstream is from Jun 24, 2022, over 4 years ago. It still installs; it is simply not being updated.
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
- 1.2.1
- Size
- 17.50 MB
- Requires Android
- API 16
- Package
- io.dahliaos.calculator
- Signature checked on
- Sep 22, 2026
- Where this file came from
- F-Droid
- Licence
- Apache-2.0
- Source code
- Source for this version
File SHA-256: 6dd75375e137e24384be6b7bcb1fac118cd2935494349fe48ff20a6bcf7ad73a
Signing certificate (SHA-256): 3de7fb122ce14c4967ef5c331ecc65192b478d8c34431f8f39753cf73d24a030
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.
Screenshots
