Trackbook - Movement Recorder

y20k

Trackbook - Movement Recorder is an open-source (MIT) Android app by y20k. The APK we host is 40 MB, it needs Android 7.1 or newer, and it declares 11 permissions.

The file on this page is Trackbook - Movement Recorder 2.5.2, 40.04 MB, and it installs on Android 7.1 and newer.

We compared the signing certificate of this build with the certificate recorded the first time org.y20k.trackbook 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 11 permissions, including access to approximate location and precise location. Android asks you to approve those the first time the app needs them.

Its licence is MIT. We took this build from F-Droid, and the source for this exact version is linked below.

F-Droid, who build and sign this package, flag it: it only works with one specific server, which is not open source. We pass that on as they recorded it — we have not tested the app ourselves.

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.

Download APK · 40.04 MB

Version: 2.5.2
Size: 40.04 MB
Requires Android: API 25
Package: org.y20k.trackbook
Signature checked on: Sep 21, 2026
Where this file came from: F-Droid
Licence: MIT
Source code: Source for this version

File SHA-256: b88a74d3901dc7a0a9bccc597199864c23d0e655f64ecd1f0e8ee508f3fd7379

Signing certificate (SHA-256): ee00b55e7f1562a5ae52574a755c094a88786fecee1eb1da99634d569a4e6f54

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.