LEAN - body fat scanner
Mads Drejsig Thorsen Health & Fitness iPhoneiPadiPod touch
LEAN - body fat scanner is a free Health & Fitness app for iPhone and iPad by Mads Drejsig Thorsen. Requires iOS 18.6. Updated September 25, 2026.
- Price
- Free
- on the App Store
- Size
- 89 MB
- Age 4+
- Updated
- Sep 25
- 2026 · v3.0
Screenshots
About LEAN - body fat scanner
HOW TO USE LEAN: 1) Take four photos and let the AI read your body in about a minute. 2) Find out exactly which muscle group is holding you back. 3) Train the plan built around that weak point, not a generic split. Most fitness apps track what you do. LEAN tracks what you're made of. The scan estimates your body fat percentage and scores nine areas out of 100: overall, potential, body fat, chest, back, shoulders, biceps, triceps and core. No tape measure. No calipers. No clinic appointment. A single body fat number tells you very little on its own. Knowing your back is sitting ten points behind your shoulders tells you what to do on Monday. That's the difference. Direction instead of guesswork. Your calorie and macro targets are built from your own scan, your weight, and how you actually spend your day. Walk more and the target moves with you. Say what you ate out loud and LEAN logs it in seconds. Training programmes are aimed at your lowest scores. Log your sets as you go. Personal records are detected automatically. An AI coach that has seen your numbers, your targets and what you've actually been lifting. Not generic advice with your name pasted on top. Scan again in a few weeks and see exactly what moved. BEING STRAIGHT WITH YOU LEAN produces estimates, not laboratory measurements. Body composition worked out from photographs will differ from a DEXA scan. What it's good at is consistency. Scan the same way each time and the direction of change is reliable, which is the part that matters when you're training. YOUR PHOTOS Analysed, then deleted, within minutes. Never kept, never looked at by a person, never used to train AI models. Delete your account and everything in it from inside the app whenever you want. You don't just train. You train with direction. Your body is unique. Your plan should be too. Download LEAN and find out where you actually stand. SUBSCRIPTION LEAN Premium is required to use the app. Your first scan is free. Monthly: $9.99 per month Annual: $34.99 per year Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless turned off at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings. LEAN is a general fitness and wellness app. It does not diagnose, treat, cure or prevent any disease or medical condition, and nothing in it is medical advice. Always consult a doctor or other qualified health professional before making decisions about your health, and before starting or changing how you eat or train — particularly if you have any medical condition. Privacy Policy: https://befitting-comma-153.notion.site/LEAN-Privacy-Policy-3b91c4cec6f880239ce9ec9915ebb651 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 3.0 · Updated September 25, 2026
Welcome to LEAN, the #1 app to take your training to the next level. Four photos and you'll know exactly where your body stands, which muscle group is behind, and what to train because of it. Your calories, your programme, your coach, all built from your own scan. Let's get to work.
App privacy
The developer, Mads Drejsig Thorsen, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Health & Fitness: Health, Fitness
- Purchases: Purchase History
- Contact Info: Email Address, Name
- User Content: Photos or Videos, Other User Content
- Identifiers: User ID
Used for: Product Personalization, App Functionality
Alternatives to LEAN - body fat scanner
Looking for apps like LEAN - body fat scanner? Here are 6 similar apps on the App Store. The highest rated is Adonis: Looksmax & Glow Up (5.0/5), and all 6 are free to download.
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LeanFrame: AI Body Fat Scanner
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LMX - Looksmax & Ascend
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OwnResult: AI Personal Trainer
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| LEAN - body fat scanner | – | Free | September 25, 2026 | |
| LeanFrame: AI Body Fat Scanner | – | Free | Aug 10, 2026 | Compare |
| LeanMaxR | – | Free | Feb 11, 2026 | Compare |
| Adonis: Looksmax & Glow Up | 5.0 / 5 (1) | Free | Aug 17, 2026 | Compare |
| HydrHealth: Kidney Stones | 5.0 / 5 (2) | Free | Sep 16, 2026 | Compare |
| LMX - Looksmax & Ascend | – | Free | Aug 18, 2026 | Compare |
| OwnResult: AI Personal Trainer | – | Free | Oct 20, 2026 | Compare |