Duorem is an open-source (GPL-3.0-or-later) Android app by Vadim Frolov. The APK we host is 19 MB, it needs Android 10 or newer, and it declares 7 permissions.
The file on this page is Duorem 1.2.0, 18.70 MB, and it installs on Android 10 and newer.
We compared the signing certificate of this build with the certificate recorded the first time com.vadimfrolov.duorem 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 7 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.
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
- 1.2.0
- Size
- 18.70 MB
- Requires Android
- API 29
- Package
- com.vadimfrolov.duorem
- Signature checked on
- Sep 27, 2026
- Where this file came from
- F-Droid
- Licence
- GPL-3.0-or-later
- Source code
- Source for this version
File SHA-256: fa216a19cd1ddc6f4ceae6d6a4506ce3dfdc37c639c874abf5e5379149bb22e4
Signing certificate (SHA-256): 49bd1389a9719ad22462fb4495d79c495990377811324b73274fab891a6f25e7
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
- ACCESS_NETWORK_STATE
- INTERNET
- ACCESS_LOCAL_NETWORK
- WAKE_LOCK
- RECEIVE_BOOT_COMPLETED
- FOREGROUND_SERVICE
- com.vadimfrolov.duorem.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Screenshots
