Body Fat Calculator

Content rating
Everyone
0+
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Content rating
Everyone
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About this app

Compare two historical equations: circumference-based Navy and BMI-based Deurenberg. Enter your measurements to see approximate body fat, fat mass and lean mass. Keep dated estimates and compare entries made with the same method and sex coefficient.

Adults only, outside pregnancy and breastfeeding. Estimate only, not a measurement, diagnosis or prescription. For adults only. Not a medical device. It does not diagnose, treat, cure or prevent any condition. For medical advice, consult a healthcare professional.
Estimate body fat from tape measurements or BMI. Save results locally.
Updated on
Nov 8, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    App activity
  • Data is encrypted in transit

What’s new

Open testing release: quality, UX and localization improvements.
Content rating
Everyone
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App support

About the developer
GRASSIN KENNY
geeky.offi@gmail.com
4 RUE AUGUSTE LECHESNE 14000 CAEN France
+33 7 65 71 11 73

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