ZephyrLogger is an open-source (Apache-2.0) Android app by Zoe. The APK we host is 1.7 MB, it needs Android 4.0 or newer, and it declares 3 permissions.
The file on this page is ZephyrLogger 1.0, 1.72 MB, and it installs on Android 4.0 and newer.
We compared the signing certificate of this build with the certificate recorded the first time org.mcxa.zephyrlogger 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, 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.
The most recent release upstream is from Feb 20, 2017, over 9 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
- Size
- 1.72 MB
- Requires Android
- API 14
- Package
- org.mcxa.zephyrlogger
- 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: 9359d6575ea4bfaa9c7d2ef56522e3f981a3ea3903ac3fe7e6d87be5c6a95085
Signing certificate (SHA-256): a6572feb1052e09b7f5104bbe75aa26f42a144f61ebe8aa3621139a94daedbfc
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
- BLUETOOTH
- BLUETOOTH_ADMIN
- WRITE_EXTERNAL_STORAGE
