AppVerifier BG is an open-source (ISC) Android app by RoundSalmon4. The APK we host is 2.9 MB, it needs Android 9 or newer, and it declares 2 permissions.
The file on this page is AppVerifier BG 0.7.2, 2.95 MB, and it installs on Android 9 and newer.
We compared the signing certificate of this build with the certificate recorded the first time com.roundsalmon4.appverifier 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 declares 2 permissions, none of which cover contacts, location, SMS, the camera or the microphone.
Its licence is ISC. 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
- 0.7.2
- Size
- 2.95 MB
- Requires Android
- API 28
- Package
- com.roundsalmon4.appverifier
- Signature checked on
- Sep 18, 2026
- Where this file came from
- F-Droid
- Licence
- ISC
- Source code
- Source for this version
File SHA-256: 3e461f61cca53420c972daf707f72ecd98410690585762c21853877ea99c2f97
Signing certificate (SHA-256): 1e76f1a15cbe201f0fe26af27a12d91d0d3481fe7dcc7d89e9d2056930f6d5a9
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
- QUERY_ALL_PACKAGES
- com.roundsalmon4.appverifier.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Screenshots



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