# Lean Mass Calculator — LBM & FFM Boer, James & Hume

> LBM & FFM Boer, James & Hume (iPhone/iPad app by Cesar Ferreira.)

- Source: https://appshunter.io/ios/app/lean-mass-calculator/id6753761892 (this page in markdown: same URL + `.md`)
- Developer: [Cesar Ferreira](https://appshunter.io/developer/1843422364)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 32 MB
- Languages: American English
- Released: 2026-02-25
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/lean-mass-calculator/id6753761892/reviews.md

## What is Lean Mass Calculator?

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.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Annual Subscription | $17.99 | per year |
| Half Yearly Subscription | $12.99 | per 6 months |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Premium Access | $24.99 | one-time |



## Version history (last 2 releases)

### 1.2.0 — 2026-08-16

Form updates, payment library update, and new items in the carousel.

### 1.1.0 — 2026-02-25

No release notes.

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## More apps by Cesar Ferreira

- [My Weight Easy](https://appshunter.io/ios/app/my-weight-easy/id6753625147)
- [Easy BMI - Calculator](https://appshunter.io/ios/app/easy-bmi-calculator/id6753805757)
- [Easy BMR Calculator](https://appshunter.io/ios/app/easy-bmr-calculator/id6753805979)
- [Habit Tracker - Habitype](https://appshunter.io/ios/app/habit-tracker-habitype/id6758620961)
- [LED Scroller: Text Banner](https://appshunter.io/ios/app/led-scroller-text-banner/id6769768059)

All apps by Cesar Ferreira: https://appshunter.io/developer/1843422364

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*