Get Better, Stronger, Faster, Harder with MUSCLE BOOSTER WORKOUT PLANNER!

When you work out at home or hit the gym, Muscle Booster's smart training algorithm will guide you through the sets, reps, rep ranges and rest between sets, so that you can achieve your training goals.

Muscle Booster was developed specially for men who care about their health and appearance and want to look and feel amazing. The app is a substitute for a personal trainer and it will help you get in great shape either at home or at the gym.

Set your goals: weight loss, muscle gain, or to be more active
Select the zones that you want to work on: shoulders, chest, arms, back, belly, legs
Enter your personal data such as age, height, weight, fitness level, etc.

According to your goals and personal data, our smart algorithm will suggest a personalized workout plan – a combination of cardio, strength, recovery and LISS (walking, running, cycling) exercises that will enable you to maximize your results.

The basic plan will be created for 60 days and displayed in your calendar. Each week the workout plan will be updated according to your progress and feedback (if the previous workouts were too easy or too difficult for you).

Additionally, you will have access to a library of 200+ workouts.

Muscle Booster integrates with HealthKit, so you can export nutrition and exercise data from Muscle Booster to HealthKit, and import fitness data and weight and body measurements from HealthKit to Muscle Booster.

You can download the app for free. Further use requires a subscription.
- When opting for a subscription, you pay the fixed price for your country, which is displayed in the app.
- Payment will be charged to your iTunes Account upon confirmation of purchase.
- Subscription automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current period.
- Your Account will be charged for renewal within 24 hours prior to the end of the current subscription period.
- You can manage your subscriptions and turn off auto-renewal by going to your Account Settings after purchase.
- When canceling a subscription, your subscription will stay active until the end of the current period. Auto-renewal will be disabled, but the current subscription will not be refunded.

For more information, see our
Privacy Policy:
Terms of Use:

What’s New

Version 1.7.1

- localization fixes
- step tracker fixes

Ratings and Reviews

3.7 out of 5
239 Ratings

239 Ratings

Zivo ,

Way too expensive.

Kr.125 for ONE week. That’s about USD 20 for ONE week. That’s just way too expensive. Had it been for an entire year, I would consider, but for a single week? No shot.

Developer Response ,

Hi, actually our app provides you with a free trial - if you like the app and want to continue with your training, the subscription will be extended automatically. However, if you think that app doesn’t suit your goals, you can cancel your subscription using the following instructions:​. Cheers! Harry, MB team.

BjornOrving ,

They want money before you can use the app at all

This app is not for free, they want money befor you can use the app. Starting as high as 20 bucks. Apple should’t allow these kind of apps stating they are free but isen’t

Developer Response ,

Hi, actually our app provides you with a free trial - if you like the app and want to continue with your training, the subscription will be extended automatically. BR, Harry, MB team.

bschmidt0723 ,

Expensive app

Way to expensive, looks like its free but its not....


131.2 MB

Requires iOS 11.2 and watchOS 5.0 or later. Compatible with iPhone, iPad and iPod touch.


English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese

Age Rating
In-App Purchases
  1. 1 Week Subscription 85,00 kr
  2. 1 Week Subscription 85,00 kr
  3. 1 Week Subscription 85,00 kr


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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