Abs, Core, Back - Home Workout

Abs & Back workouts for strength. Look great and rid of upper & lower back pain!

Fitify Apps · com.fitifyapps.bwcore

5.0 out of 5 (1 rating) 1M+ downloads v1.9.0 96.4 MB Android 10+ PEGI 3 · Everyone

Download APK 96.4 MB All versions

Signature matches the Google Play version Details

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At a glance

Latest version: v1.9.0 (70)
Updated: Sep 2, 2026 (1 month ago)
APK size: 96.4 MB
Requires: Android 10+ (API 29)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Health & Fitness (app)
Listed since: Feb 18, 2021 (at least)
Permissions: 19 (1 sensitive)
Website: fitifyapps.com
Developer contact: [email protected]

About this APK

Abs, Core, Back - Home Workout is an app by Fitify Apps in the Health & Fitness category, listed since at least February 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 1.7.2, the minimum Android version rose from 7.0 to 10. It asks for 19 permissions, 1 of them sensitive: activity recognition. Compared with version 1.8.0, it adds 2 new permissions: “Access adservices custom audience” and “Read Google service settings”. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

Description

From the listing uploaded by “appupdater”.

Challenge your Ab, Core & Back muscles in a few minutes. Achieve six-pack look of your abdominal muscles and strengthen your back to avoid back pain and stiffness. Abs, Core & Back Workouts by Fitify provides 3 unique workouts • Insane Six Pack – Get sexy, flat and firm abdominal muscles. Achieve perfect six-pack either at home or office. • Complex Core – Core muscles are responsible for your body stability and good posture as well. Don’t let them stay weak and push yourself hard with Fitify Complex Core. • Strong Back – Strengthen your back too for better posture and stop back pain forever. Provides exercises for lower and upper part of your back. Features • over 80 bodyweight exercises • 3 unique workout programs • no equipment needed • voice coach • clear HD video demonstrations • designed for men and women, young or old • works offline • build strong abs and six pack • strengthen your core • prevent or stop your back pain Custom Workouts Build your own workout with custom workouts. Choose exercises, duration, rest intervals and challenge yourself with your own training. With Fitify you have one custom workout for free. Adaptable Difficulty We adjust your training level up or down based on your feedback. 30 Day Challenges 30 day challenges increases exercise intensity step by step, so you can easily stick daily workouts. Don't need to go to gym, just your bodyweight and take a few minutes a day. 30 day challenge workout will help you gain a sixpack effectively. Fitify Apps Be stronger, leaner, healthier with Fitify – your very own personal trainer. Check out other Fitify apps with fitness tools (such as TRX, Kettlebell, Swiss Ball, Foam Roller, Bosu or Resistance band).

Version history

3 versions are listed, going back to v1.7.2. Since v1.9.0 it requires Android 10+.

v1.9.0 LATEST Sep 2, 2026 96.4 MB TRUSTED v1.8.0 Aug 26, 2026 38 MB TRUSTED v1.7.2 Aug 31, 2023 36 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Sep 2, 2026.
Certificate issued to “Fitify Apps” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Sep 2, 2026
Validated against Google Play Sep 2, 2026
Signed byO=Fitify Apps, L=Prague, C=CZ
Signing certificate (SHA-1)9C:E8:09:B8:00:AC:26:0A:7A:0D:B7:7E:3F:E0:F1:77:4D:AB:34:29
File MD59bfb5a02a0cb30868195da74dd06d8a9
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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (19)

Abs, Core, Back - Home Workout requests 19 permissions, 1 of them sensitive.

Activity recognition Sensitive android.permission.ACTIVITY_RECOGNITION
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices custom audience android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
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
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) com.fitifyapps.bwcore.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Mapsagent read app info (custom) com.samsung.android.mapsagent.permission.READ_APP_INFO
Prevent the device from sleeping android.permission.WAKE_LOCK
Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch

Abs, Core, Back - Home Workout APK: questions and answers

Is there a version of Abs, Core, Back - Home Workout for older Android phones?

The current version needs Android 10 or later. Version 1.8.0 is the newest listed build that installs on Android 8.0 and later. Get version 1.8.0 · All versions

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 Abs, Core, Back - Home Workout free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Abs, Core, Back - Home Workout 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. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 9bfb5a02a0cb30868195da74dd06d8a9.