Best Abs Fitness: Abdominal Workout Fitness App
Ab Workouts Fitness App & Exercises - Get a 6 Pack, Strengthen Core & Abdominals
Kalrom Systems LTD · air.com.KalromSystems.BestAbsFitness
- Signature matches the Google Play version Details
At a glance
- Latest version
- v2.3.1 (2003001)
- Updated
- Nov 27, 2025 (10 months ago)
- APK size
- 55.9 MB
- Requires
- Android 4.4+ (API 19)
- CPU support
- ARM 32-bit
- Category
- Health & Fitness (app)
- Listed since
- Mar 19, 2021 (at least)
- Permissions
- 9 (2 sensitive)
- Website
- wwork.me
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Best Abs Fitness: Abdominal Workout Fitness App is an app by Kalrom Systems LTD in the Health & Fitness category, listed since at least March 2021. It includes native code only for ARM 32-bit, so it won't run on 64-bit-only phones such as recent Pixels.
It asks for 9 permissions, 2 of them sensitive: read phone status and identity and modify shared storage. The app offers in-app purchases through Google Play.
What's new in v2.3.1
Description
From the listing uploaded by “appupdater”.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Nov 27, 2025.
Store checks and file details
- Developer signature verified Nov 27, 2025
- Validated against Google Play Nov 27, 2025
- Signed byCN=Kalrom Systems Ltd, OU=, O=, C=US
- Signing certificate (SHA-1)FC:42:01:E7:01:D1:71:E6:93:C5:41:16:0A:7F:97:CC:05:96:AB:98
- File MD5226b6358840fdfdfa5341bfa8700989e
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (9)
Best Abs Fitness: Abdominal Workout Fitness App requests 9 permissions, 2 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Control vibration android.permission.VIBRATE
- Disable keyguard android.permission.DISABLE_KEYGUARD
- Full network access android.permission.INTERNET
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
Best Abs Fitness: Abdominal Workout Fitness App APK: questions and answers
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is Best Abs Fitness: Abdominal Workout Fitness App free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Best Abs Fitness: Abdominal Workout Fitness App APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is 226b6358840fdfdfa5341bfa8700989e.
