GainTain

Gain Muscle. Maintain Progress

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Tired of complicated setup before you can even log a single rep? GainTain gets you tracking your workouts INSTANTLY – no account required! Dive right into logging your exercises, sets, reps, weight, and even supersets with our intuitive interface.

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- Introducing Body Measurements: You can now track tape measurements (with built-in guides!), caliper body fat, and progress photos right in the app. - Unified Workout Logging: Managing your training is smoother than ever. Whether you're running an ongoing program or a one-off workout, you'll now use the exact same powerful interface. - Quality of Life: Past workouts are now neatly listed and sorted, the keyboard smartly dismisses when changing sets, and we've fixed bugs with adding workout photos. Keep lifting!

The developer, GainTain, Inc., 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
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics

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

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

Provider
  • GainTain, Inc.
Size
  • 39.1 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
9+
Copyright
  • © 2025 GainTain, Inc