Lean Mass Calculator

Estimate your LBM with Boer, James & Hume formulas. Track muscle mass, body composition & progress. Ideal for fitness, health & nutrition. Simple, scientific & accurate.

The Lean Mass Calculator is a powerful and easy-to-use tool designed for health professionals and fitness enthusiasts. Quickly calculate lean body mass, track progress over time with detailed graphs, review measurement history, and manage multiple patients — all in one app.

Perfect for nutritionists, personal trainers, doctors, and anyone focused on accurate body composition monitoring.

Key Features: • Accurate Lean Mass calculation • Progress charts and visual insights • Full measurement history tracking • Support for multiple patients • Clean and user-friendly interface

Start tracking your or your clients’ lean mass progress in a professional and reliable way today!

Subscription & Terms

Lean Mass Calculator Premium provides advanced features to help you calculate your lean body mass.

Auto-Renewable Subscription Plans:

Monthly subscription: $2.99 per month (auto-renewable)

Half Yearly subscription: $12.99 per month (auto-renewable)

Annual subscription: $17.99 per year (auto-renewable)

This is an auto-renewable subscription. Payment will be charged to your Apple ID account at confirmation of purchase.

The subscription automatically renews unless it is canceled at least 24 hours before the end of the current billing period. Your account will be charged for renewal within 24 hours prior to the end of the current period.

You can manage or cancel your subscription anytime in your App Store account settings after purchase.

Privacy Policy: https://github.com/cesar-ferreira/imc-privacy-policy/blob/main/english-ffm-privacy-policy

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/Start today. Build better habits. Become more consistent.