Funktrainer is an open-source (Apache-2.0) Android app by meyerd. The APK we host is 29 MB, it needs Android 5.0 or newer, and it declares 1 permission.
The file on this page is Funktrainer 1.4.0.3, 29.18 MB, and it installs on Android 5.0 and newer.
We compared the signing certificate of this build with the certificate recorded the first time de.hosenhasser.funktrainer 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 1 permission, none of which cover contacts, location, SMS, the camera or the microphone.
Its licence is Apache-2.0. 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.
- Version
- 1.4.0.3
- Size
- 29.18 MB
- Requires Android
- API 21
- Package
- de.hosenhasser.funktrainer
- Signature checked on
- Sep 21, 2026
- Where this file came from
- F-Droid
- Licence
- Apache-2.0
- Source code
- Source for this version
File SHA-256: 1c581a97be0d1a52043ec8ce7403b244b672852b02ceb452309905b279a3a792
Signing certificate (SHA-256): b0b65a2a5562762703fd344bd88267123552760fd113f47cd7a0dbddbbf5f5b2
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
- de.hosenhasser.funktrainer.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Screenshots
