KeepKit:Body Composition Scale

Weight, Body Fat & BMI Tracker

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Your scale shouldn't just give you a number. KeepKit turns every weigh-in into a clear picture of your body — and what it means for your training. Pair it with your Keep smart scale and see the full story behind your weight, not just the number on the floor. MADE FOR PEOPLE WHO TRAIN Losing fat or building muscle? KeepKit helps you see whether you're actually gaining muscle or losing it — not just whether the scale went down. It's body data read through a fitness lens. YOUR FULL BODY COMPOSITION, IN ONE STEP Step on and get weight, body fat %, BMI, muscle mass, visceral fat, body water, bone mass, protein, BMR, metabolic age and more — measured in seconds. TRENDS THAT KEEP YOU GOING Daily, weekly and monthly charts make every small change visible, so progress you can't feel yet becomes progress you can see. SIMPLE, FOCUSED, YOURS A clean app that shows what matters and gets out of your way. Set your goals, check in, and watch the trend line move. KeepKit is designed for fitness and wellness tracking only. It is not a medical device and is not intended to diagnose, treat, or prevent any condition.

  • 5.0
    out of 5
    1 Ratings

• Added more ways to sign up and log in. • Fixed known issues and improved app stability. • Made usability improvements for a smoother experience.

The developer, KEEP TECHNOLOGY PTE. LTD., 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
    • Diagnostics
  • Data Not Linked to You

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

    • Identifiers

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

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

Seller
KEEP TECHNOLOGY PTE. LTD.
Size
124.6 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
© 2026 KEEP TECHNOLOGY PTE. LTD.