Workout Trainer AI

Personalized follow-along workouts & training programs by expert coaches and AI

Skimble Inc. · com.skimble.workouts

4.0 out of 5 (7 ratings) 10M+ downloads v12.3 82 MB Android 6.0+ PEGI 3 · Everyone

Download APK 82 MB All versions

Same certificate as v12.7, which matches Google Play Details

Watch the Workout Trainer AI trailer on YouTube

At a glance

Latest version: v12.3 (22317)
Updated: May 3, 2025 (1 year ago)
APK size: 82 MB
Requires: Android 6.0+ (API 23)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 3.0+
Category: Health & Fitness (app)
Listed since: May 28, 2020 (at least)
Permissions: 49 (7 sensitive)
Website: skimble.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Workout Trainer AI is an app by Skimble Inc. in the Health & Fitness category, listed since at least May 2020. 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 12.2, the APK grew from 56.5 MB to 82 MB. Since version 11.1, the minimum Android version rose from 4.4 to 6.0. It asks for 49 permissions, 7 of them sensitive, including precise location, camera and approximate location. Compared with version 10.7, it adds 14 new permissions (“Bluetooth connect”, “Bluetooth scan”, “Read phone status and identity” and 11 more) and drops 4 (“Bluetooth”, “Bluetooth admin”, “Body sensors” and “Modify shared storage”). The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

Ratings

4.0out of 57 ratings

5 ★43%
4 ★14%
3 ★43%
2 ★0%
1 ★0%

Ratings from users of the source store — not collected or verified by AAPKs.

What's new in v12.3

• More workouts and programs • Improved 1:1 Private Messaging • Easily send members workouts to do • Weekly stats summarized on the Home tab • See activity points for the current week • Set your RPE (max exertion level) in tracked activities • Continual user experience improvements and bug fixes Do you like Workout Trainer? Rate us with 5 stars and tell your friends why we are your favorite workout app!

Description

From the listing uploaded by “sketchdroid”.

Hit your fitness goals anywhere with Workout Trainer. Powered by AI and expert-led, follow along to your personalized weekly plans including multimedia workouts for every fitness level. With thousands of bodyweight and rep-based workouts, 70+ sports activities, GPS distance tracking, and weightlifting logging tools, it’s like having a personal trainer in your pocket. Join our active community—start your fitness journey or link up with our fitness fanatics and compete on the leaderboard! ***** New! Over 6000 curated workouts led by your favorite YouTube fitness celebrities 💪🤩 ***** Power feature: Advanced Heart Rate Feedback & Detailed Performance Analysis. Looking for ways to optimize your athletic performance? Now you can connect your Wear OS Smartwatch or Bluetooth LE Heart Rate Monitor for even better results with Workout Trainer. Start by getting instant heart rate feedback during your workouts. Log details like reps done and weights used. Afterwards, check out your heart rate graph and summary log for every exercise. Learn what heart rate zone you’ve been exercising in the most. Compare & Analyze your performance so you can effectively hit your goals. Optionally get access to your personalized AI trainer, 100+ multi-week training programs, advanced heart rate performance analysis and more with our PRO+ membership experience. Simply subscribe in-app for $9.99/month or $89.99/year. /// ONLINE TRAINING /// Need that extra push? Hire one of our dedicated coaches for 1:1 Online Personal Training. Get custom training programs tailored to your needs, stay accountable, and reach your goals faster with the help of a real online trainer. /// CERTIFIED PERSONAL TRAINERS /// Are you a fitness professional? Sign up today to get free access to our innovative trainer tools and coaching solutions. Grow your brand and online training business and reach millions of people who want to live fit. /// STAY CONNECTED /// Stay motivated for free with our 20+ million member community. All your training and social activity is synchronized with our www.skimble.com website. --------------------------------------------------------------------------------------------------------------------------- Don't let 'this and that' stop you. Let's make it happen together. Download the Workout Trainer app and start crushing your fitness goals today!

Version history

6 versions are listed, going back to v11.1. Since v12.3 it requires Android 6.0+.

v12.3 LATEST May 3, 2025 82 MB TRUSTED v10.7 Apr 28, 2022 31.1 MB TRUSTED v12.7 Sep 19, 2026 96.2 MB TRUSTED v12.2 Mar 10, 2025 56.5 MB TRUSTED v11.8 Jul 18, 2024 40.5 MB TRUSTED

All 6 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “Skimble Inc” This is the certificate of the Google Play version.
Same certificate as v12.7, which matches Google Play v12.7

Store checks and file details

Developer signature verified May 3, 2025
Signed byCN=Gabriel Vanrenen, OU=Skimble, O=Skimble Inc, L=San Francisco, ST=CA, C=US
Signing certificate (SHA-1)FF:44:00:35:87:2E:78:1B:8F:19:2A:03:94:31:8C:28:A8:E8:F5:F9
File MD5e0052d6ba9777541171df9721a6ffde3
Uploaded by “sketchdroid” 24 followers · uploading since 2017

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 (49)

Workout Trainer AI requests 49 permissions, 7 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
Camera Sensitive android.permission.CAMERA
Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
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
Accessory accessory framework (custom) com.samsung.accessory.permission.ACCESSORY_FRAMEWORK
Add home-screen shortcuts com.android.launcher.permission.INSTALL_SHORTCUT
Advertising ID com.google.android.gms.permission.AD_ID
Badge read (custom) com.sec.android.provider.badge.permission.READ
Badge write (custom) com.sec.android.provider.badge.permission.WRITE
Companion (custom) com.samsung.WATCH_APP_TYPE.Companion
Context write use app feature survey (custom) com.samsung.android.providers.context.permission.WRITE_USE_APP_FEATURE_SURVEY
Control vibration android.permission.VIBRATE
Enable notification (custom) com.samsung.wmanager.ENABLE_NOTIFICATION
Foreground service data sync android.permission.FOREGROUND_SERVICE_DATA_SYNC
Foreground service location android.permission.FOREGROUND_SERVICE_LOCATION
Foreground service media playback android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Health.write active calories burned android.permission.health.WRITE_ACTIVE_CALORIES_BURNED
Health.write exercise android.permission.health.WRITE_EXERCISE
Home broadcast badge (custom) com.sonyericsson.home.permission.BROADCAST_BADGE
Home provider insert badge (custom) com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
Iap billing (custom) com.samsung.android.iap.permission.BILLING
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) com.skimble.workouts.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Launcher change badge (custom) com.huawei.android.launcher.permission.CHANGE_BADGE
Launcher read settings (custom) com.htc.launcher.permission.READ_SETTINGS
Launcher read settings (custom) com.huawei.android.launcher.permission.READ_SETTINGS
Launcher read settings (custom) com.oppo.launcher.permission.READ_SETTINGS
Launcher update badge (custom) com.majeur.launcher.permission.UPDATE_BADGE
Launcher update count (custom) com.anddoes.launcher.permission.UPDATE_COUNT
Launcher update shortcut (custom) com.htc.launcher.permission.UPDATE_SHORTCUT
Launcher write settings (custom) com.huawei.android.launcher.permission.WRITE_SETTINGS
Launcher write settings (custom) com.oppo.launcher.permission.WRITE_SETTINGS
Prevent the device from sleeping android.permission.WAKE_LOCK
Read app badge android.permission.READ_APP_BADGE
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 Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Location android.hardware.location

Workout Trainer AI APK: questions and answers

Is there a version of Workout Trainer AI for older Android phones?

The current version needs Android 6.0 or later. Version 10.7 is the newest listed build that installs on Android 4.2 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 10.7 · 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 Workout Trainer AI free?

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

Is the Workout Trainer AI APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. It is signed with the same certificate as version 12.7, whose signature matches the Google Play version. After downloading, check that the file's MD5 is e0052d6ba9777541171df9721a6ffde3.