PilferShush Jammer is an open-source (Apache-2.0) Android app by kaputnikGo. The APK we host is 3.5 MB, it needs Android 5.0 or newer, and it declares 3 permissions.
The file on this page is PilferShush Jammer 4.6.2, 3.49 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 cityfreqs.com.pilfershushjammer 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 3 permissions, including access to the microphone. Android asks you to approve those the first time the app needs them.
Its licence is Apache-2.0. We took this build from F-Droid, and the source for this exact version is linked below.
The most recent release upstream is from Jun 27, 2022, over 4 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
- 4.6.2
- Size
- 3.49 MB
- Requires Android
- API 21
- Package
- cityfreqs.com.pilfershushjammer
- Signature checked on
- Sep 22, 2026
- Where this file came from
- F-Droid
- Licence
- Apache-2.0
- Source code
- Source for this version
File SHA-256: c7c04de887f3605cbf677389d7eea949acc245f59396396b8d8fe4359eaf041d
Signing certificate (SHA-256): b65d5b3f922fd2f634265604016f3f0fb9065cfec16273c89ce07c9e4e22d96d
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
- RECORD_AUDIO
- FOREGROUND_SERVICE
- RECEIVE_BOOT_COMPLETED
Screenshots
