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Technical issues & troubleshooting Compatibility & os requirements

Compatibility & OS requirements

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Compatibility & OS requirements

What should I do if I entered the wrong email address when making a purchase?
How can I update my payment information?
What payment methods does Muscle Booster support?
My daily progress suddenly changed
Where can I find my guides?
The app crashed, froze, or won’t load
Can I share my subscription via the Family Sharing feature?
Is Muscle Booster a subscription?
What is the best time to workout?
Can I use Muscle Booster on my computer?
How do I delete my progress / reset my plan?
How subscription works?
How can I view my personal data?
How can I delete my account / personal data?
Can I use Muscle Booster on multiple devices?
I already purchased Muscle Booster - why is it asking me to pay again?
I bought the app - what should I do next?
Can I pause my subscription?
Are my payments secure?
How can I change the payment method?
What payment methods are available?
How can I switch to another subscription?
How can I check my current subscription?
What is the billing cycle?
Will my subscription renew automatically?
I was charged twice for the same/different plans, what do I do now?
Can I upgrade my subscription to a different plan?
How much does a subscription cost?
How can I get a refund?
Am I eligible for a refund?
How can I cancel my subscription?
How do I log into the app?
Do I need an internet connection to use the app?
Nutrition
Can I use Muscle Booster on my computer?
How do I unsubscribe from emails?
Do I need to do all the suggested workouts in a row?
How can I include gym equipment in my workout as a female user?
Do you guarantee results?
Is Muscle Booster only for men?
Can I use Muscle Booster if I have health issues?
Can I use Muscle Booster while pregnant?
What equipment do I need for my practice?
FitBit integration
How can I restart my challenge?
What does a “rep” mean when doing a right and left-sided exercise?
Where is my personalized plan?
Can I purchase Muscle Booster for a single period of use?
Are my subscription and the plan in the application connected?
I want to enable/disable notifications from the application
Can I remove Challenges from my workouts?
What if I miss a day of my training?
I'm a beginner—where should I start?
What does ‘Muscle recovery’ mean, and how does it influence my plan?
What are Challenges in Muscle Booster?
What's inside Muscle Booster?

The app is only compatible with Android 8.0/iOS 17 or later.

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