Valentin's PowerTools #018 - Volume Percent Calcul is an open-source (GPL-3.0-only) Android app by Valentin. The APK we host is 4.8 MB, it needs Android 7.0 or newer, and it declares 1 permission.
The file on this page is Valentin's PowerTools #018 - Volume Percent Calcul 1.0.5, 4.84 MB, and it installs on Android 7.0 and newer.
We compared the signing certificate of this build with the certificate recorded the first time v4lpt.vpt.i018.vpc 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 GPL-3.0-only. We took this build from F-Droid, and the source for this exact version is linked below.
The most recent release upstream is from Aug 18, 2024, over 2 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
- 1.0.5
- Size
- 4.84 MB
- Requires Android
- API 24
- Package
- v4lpt.vpt.i018.vpc
- Signature checked on
- Sep 22, 2026
- Where this file came from
- F-Droid
- Licence
- GPL-3.0-only
- Source code
- Source for this version
File SHA-256: 021a9569155e9fa4cf6df22a4a87f8ae15937b54a2b352890e6c896d0b535130
Signing certificate (SHA-256): 07ee4fb7512261d0a8220a7067ceafce1d93d67a8e6c73a31a475e150c323c0c
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
- v4lpt.vpt.i018.vpc.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Screenshots


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