HIIT Flow - Monster Muscles
Health & FitnessLifestyle

HIIT Flow - Monster Muscles

Emmalina Calcaterra · released 15 Sept 2025 · Open in App Store ↗

Revenue 30d not estimated
Downloads 30d not estimated
Rating 5.00 2 reviews

No in-app products collected for this app.

RatingPrice
United States100%25.00$2.99
United Arab Emirates<1%0AED 12.99 $3.54
Afghanistan<1%0$2.99
Antigua And Barbuda<1%0$2.99
Anguilla<1%0$2.99
Albania<1%0$3.99
Armenia<1%0$3.99
Angola<1%0$2.99
Argentina<1%0$2.99
Austria<1%0€2.99 $3.46

The store shows a different set in every country

Description

Sick of bloated workout apps with endless onboarding and surprise fees? Me too. That’s why I made this. Just a simple HIIT workout app with no onboarding, basic customization, and effective exercises.

Monster Muscle HIIT is a no-nonsense workout app designed to get you moving immediately. No accounts, no tracking, no subscriptions, no annoying intros. Just a quick HIIT session that fits into your workout, or anytime you need a fast, effective burn.

Why I Made This:

Every HIIT app I tried had a 30-minute-long onboarding process where you enter your life's story only to be hit with a subscription fee at the end of it all. There's nothing more annoying than sitting in the gym trying to find an app that works, going through a whole questionnaire, and then being hit with a paywall before you can even see your workout. Even after all the questioning and fees, the workouts were always the same cookie-cutter sets. So I built this app out of pure frustration.

What You Get:

-Instant access to a customizable HIIT timer

-Zero onboarding; just open and start. What you see in the preview is exactly what you get.

-No subscriptions. No ads. No fluff.

-One-time $2.99 purchase. That’s the only fee you'll ever pay.

I’m not trying to make a profit. I’m not collecting your data. I just wanted a simple HIIT tool that respected my time, and maybe yours too if you choose to download it.