Bodilab: Body Fat & Muscle AI
ayumu kitabayashi Health & Fitness iPhoneiPadiPod touch
Bodilab: Body Fat & Muscle AI is a free Health & Fitness app for iPhone and iPad by ayumu kitabayashi. Requires iOS 16.4. Updated September 2, 2026.
- Price
- Free
- on the App Store
- Size
- 63 MB
- Age 4+
- Updated
- Sep 2
- 2026 · v1.0.4
Screenshots
About Bodilab: Body Fat & Muscle AI
Trained for weeks and still not sure it's working? The scale hides it. The mirror lies to you daily. Bodilab reads a single photo and shows what actually changed. From one photo, AI reads a full body-composition profile: body fat %, lean mass, 12 muscle groups, FFMI, symmetry, V-taper and an overall score — then tells you the one thing to do next. It's the answer-check on your effort — the depth of a lab, from a photo. Who it's for (all genders) • You track but can't tell if fat or muscle is moving • You take progress photos but lose them in your camera roll • You want to lose fat while keeping muscle (recomp) • Cutting, bulking, post-partum — you're serious about your body What you get • Progress-photo timeline & before/after compare • Body-fat % estimate — at home, every week (between InBody/DEXA visits) • Muscle (lean mass) & per-part change • Calibrate the estimate to your own InBody/DEXA reading • Where you are now, and what to do next to reach your goal • An AI coach that answers "what changed?" from your own numbers Not more numbers — the ability to keep going. Because when you can see it, you stay consistent. Body composition is an AI estimate, not medical advice. For health decisions, consult a professional. Bodilab AI Pro (auto-renewable subscription) • Monthly — ¥780 / month • Yearly — ¥4,800 / year (¥400 per month) Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period; renewal is charged within 24 hours prior to the end of the period. You can cancel any time in iOS Settings > Apple ID > Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Service Terms: https://bodilab.app/terms.html Privacy Policy: https://bodilab.app/privacy.html
What’s new
Version 1.0.4 · Updated September 2, 2026
• Locked Pro features now stay visible — blurred behind your own data, so you can see what you'd unlock. • Apple Health: workouts, HRV and protein are now read, so "did I train?" and "did I hit protein?" fill in automatically instead of being tapped in by hand. • Recovery score now works from whatever you have — sleep, resting heart rate or HRV — instead of requiring all of them. • Fixed: the coach and reports could reply in Japanese when the app was set to English. • Full history and calibrated body-fat accuracy are now part of Pro.
App privacy
The developer, ayumu kitabayashi, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Health & Fitness: Health, Fitness
- User Content: Photos or Videos
- Usage Data: Product Interaction
Used for: App Functionality
Alternatives to Bodilab: Body Fat & Muscle AI
Looking for apps like Bodilab: Body Fat & Muscle AI? Here are 6 similar apps on the App Store. The highest rated is Physique AI: Body Scan (5.0/5), and all 6 are free to download.
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BodyVision AI
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LeanFrame: AI Body Fat Scanner
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Bodilab: Body Fat & Muscle AI | – | Free | September 2, 2026 | |
| Physique AI: Body Scan | 5.0 / 5 (2) | Free | Aug 11, 2026 | Compare |
| Levla: Body Fat Tracker | 5.0 / 5 (1) | Free | Jul 29, 2026 | Compare |
| BodyVision AI | 1.0 / 5 (1) | Free | Apr 21, 2026 | Compare |
| Daniel Hoedt | – | Free | Oct 5, 2026 | Compare |
| Physique Maxxing: Body Scan | – | Free | Jul 14, 2026 | Compare |
| LeanFrame: AI Body Fat Scanner | – | Free | Aug 10, 2026 | Compare |