MUSMON: Workout Tracker & Pet

Log your gym & lifting gains

Only for iPhone

Free · In-App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

[All-New] Get stronger as you train — Fitness x Monster Raising From one-tap logging to volume trends, personal bests, and per-muscle analysis, MUSMON is a serious workout tracker. And the more you train, the more your buddy monster grows and evolves, so you keep coming back. For hardcore lifters who manage by the numbers, and for anyone who wants to make training fun. The stronger you get, the stronger your monster. That's how you keep going. ■ No-compromise logging - Log in one tap: exercises, weight, reps and sets, accurately - Unlimited templates and history copy keep input effortless - Create your own exercises and routines freely ■ Manage your progress with data - Volume trends, personal bests and full history, all visualized - Track training volume per muscle group and spot imbalances at a glance - See real numbers, so you can push harder ■ Your reward is a monster - Earn EXP and eggs when you finish a workout - Raise and hatch eggs into monsters - Train more and they evolve, growing stronger and cooler ■ Collecting keeps you going - Gather unique monsters and complete your collection - Chase the rare ones and train again today ■ Level up with friends - Check out other users' monsters and collections - Add friends and push each other to get stronger ■ Premium (optional, auto-renewing subscription) For those who want to raise even more comfortably. - 5 training slots / 1.5x EXP / more eggs per workout / ad-free - Monthly and yearly plans (with a 14-day free trial) - All core features are free to use After the trial it automatically converts to a paid plan. It auto-renews unless canceled at least 24 hours before the period ends, and you can cancel anytime in your Apple ID settings. Prices are shown in the app. Terms of Use: https://rwakamatsu522.github.io/musmon-legal/terms-en.html Privacy Policy: https://rwakamatsu522.github.io/musmon-legal/privacy-en.html No HealthKit, no login required. Install and start right away. Train, raise, and get stronger.

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

[New] Monthly League • Earn points as you train and compete on the monthly leaderboard (opt-in) • Reach the top tiers to earn exclusive title badges • New Friends Leaderboard to compete with friends

Version 1.2.1

The developer, Rei Wakamatsu, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Health & Fitness
    • Purchases
    • Contact Info
    • User Content
    • Identifiers

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary based, for example, on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Provider
  • Rei Wakamatsu
Size
  • 94.4 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 13.0 or later.
  • iPhone
    Requires iOS 13.0 or later.
  • iPod touch
    Requires iOS 13.0 or later.
  • Mac
    Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
Languages
  • English
Age Rating
9+
  • 9+
  • Learn More
  • Contains
    Loot Boxes
    Advertising
    User-Generated Content
    Health or Wellness Topics
In-App Purchases
Yes
  • Premium (Yearly) USD 14.99
  • Premium (Monthly) USD 1.99
  • Learn More
Copyright
  • © 2026 Rei Wakamatsu
  • Developer Website
  • Privacy Policy

    • You Might Also Like