HIITify: HIIT Workouts & Sweat v3.1.5
APK · 38.3 MB · version code 3139 · Android 6.0+ · uploaded Dec 27, 2025
- Signature matches the Google Play version Details
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Compared with the latest version
The latest version is v5.5.9, uploaded Nov 23, 2025.
- Size: this file is 38.3 MB; the latest is 74.3 MB (35.9 MB larger).
- Android: this version needs Android 6.0+; the latest needs Android 10+. Use this one if your device runs an older Android release.
- The latest version asks for 30 more permissions: Access adservices ad id, Access adservices attribution, Access adservices topics, Access media location, Run foreground services, Modify audio settings, Read app badge, Read shared storage….
- The latest version no longer asks for: View Wi-Fi connections.
File information
- Version
- v3.1.5 (3139)
- Uploaded
- Dec 27, 2025
- Size
- 38.3 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- d65ac25633c4be6a13bcf120adc85583
- Signing certificate (SHA-1)
- 63:17:C8:74:73:C8:80:64:2F:2A:4B:D7:C5:2B:D9:E1:CC:C0:5F:AE
- Signed by
- CN=oog
- File name
- net-workoutinc-hiit-high-intensity-workouts-3139-72945480-d65ac25633c4be6a13bcf120adc85583.apk
- Package
- net.workoutinc.hiit_high_intensity_workouts
- Downloads (all versions)
- 100K+
- Age rating
- PEGI 3 · Everyone
What's new in v3.1.5
We have completely redesigned the app!
The same easy to use workout app, but with a fresh coat of paint and many new workouts!
More updates to come. Make sure to let us know what you think by sending us feedback and leaving a review!
Happy sweating~!
Permissions (9)
This version requests 9 permissions, none of them sensitive.
- Advertising ID com.google.android.gms.permission.AD_ID
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Show notifications android.permission.POST_NOTIFICATIONS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Dec 27, 2025.
- Certificate issued to “oog” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks
- Developer signature verified Dec 27, 2025
- Validated against Google Play Dec 27, 2025
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself.
How to install HIITify: HIIT Workouts & Sweat on Android 6.0+
You'll need about 76.7 MB of free space.
- Download the APK — tap Download APK above (38.3 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap net-workoutinc-hiit-high-intensity-workouts-3139-72945480-d65ac25633c4be6a13bcf120adc85583.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be d65ac25633c4be6a13bcf120adc85583. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open HIITify: HIIT Workouts & Sweat — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 6.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.