DozenCalc is an open-source (GPL-3.0-or-later) Android app by dgoodmaniii. The APK we host is 2.5 MB, it needs Android 4.2 or newer, and it declares no permissions at all.
The file on this page is DozenCalc 0.9, 2.50 MB, and it installs on Android 4.2 and newer.
We compared the signing certificate of this build with the certificate recorded the first time com.example.dozencalc 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 GPL-3.0-or-later. We took this build from F-Droid, and the source for this exact version is linked below.
The most recent release upstream is from May 2, 2020, over 6 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
- 0.9
- Size
- 2.50 MB
- Requires Android
- API 17
- Package
- com.example.dozencalc
- Signature checked on
- Sep 22, 2026
- Where this file came from
- F-Droid
- Licence
- GPL-3.0-or-later
- Source code
- Source for this version
File SHA-256: 71ba8e9a8d8e1a0247adb98281a2662f7a5cb897773ea40ff21c0b1ddb73ee53
Signing certificate (SHA-256): c10acf11a7e5027d765213a12bec459b938894c81ad07cbe92d4e64251e68120
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
