HIIT is an open-source (0BSD) Android app by Adam T. Ryder. The APK we host is 1.5 MB, it needs Android 4.0 or newer, and it declares no permissions at all.
The file on this page is HIIT 1.0.2, 1.49 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 com.atr.hiit 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 no permissions at all.
Its licence is 0BSD. 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 11, 2021, over 5 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
- 1.0.2
- Size
- 1.49 MB
- Requires Android
- API 14
- Package
- com.atr.hiit
- Signature checked on
- Sep 21, 2026
- Where this file came from
- F-Droid
- Licence
- 0BSD
- Source code
- Source for this version
File SHA-256: 691c62f9cfdb59790c934f44fde082b2fe0559e8abcd5e174060c9e0995efcc7
Signing certificate (SHA-256): 815785059ba1b4991aff52ec2ec123007cd42c1cda468e53305f2727df603156
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.
Screenshots
