Lean AI Food & Calorie Scanner
Instant Nutrition Insight
Only for iPhone
Free · In‑App Purchases · Designed for iPhone
iPhone
Lean – Become Lean and Stay Lean
Lean is a next-generation metabolic and calorie-tracking app that uses advanced AI to scan your body (AI Body Scan) and analyze your meals in seconds (AI Food Scan). It delivers scientifically precise metabolic and caloric analyses, all within a clean, user-friendly interface. Whether you want to lose weight or simply improve your daily nutrition, Lean provides reliable data to help you reach your goals.
Key Features
Advanced AI Body Scan
Just take a photo of your body. Lean’s algorithm analyzes your silhouette to estimate key metrics (like body fat percentage, BMI, and measurements) with scientific accuracy. Track your physique’s progress over time with this intelligent body scan.
Automatic Calorie Counter
Snap a photo of your plate and Lean’s AI identifies each food item, instantly calculating calories and macros (carbs, fats, proteins). No more tedious manual entries—get a full, reliable nutritional breakdown for every meal in seconds.
Personalized Metabolic Tracking
Based on your body profile and activity, Lean estimates your basal metabolic rate and calculates your daily calorie expenditure. The app also tracks your steps with a built-in pedometer, adjusting burned-calorie calculations in real time. Monitor calories consumed versus calories burned to optimize long-term weight loss.
Scientific Reliability
Lean’s metabolic and caloric analyses are grounded in validated scientific models. Developed with nutrition experts, Lean’s AI delivers consistent, credible results every scan—so you can trust your data to make the right decisions.
Why Choose Lean?
Lean stands out by fully automating everything with AI. Unlike traditional calorie counters that require manual input, Lean analyzes your meals with a single photo and does all the counting for you. Plus, you don’t need any specialized equipment to assess your body composition—a simple photo does what other solutions require expensive devices or professional consultations to achieve. Lean combines body scanning, calorie tracking, and pedometer features into one all-in-one app. This holistic, high-tech approach ensures more consistent, precise, and effective fitness tracking.
Become Lean and Stay Lean
Snap photos of your body and your meals to become Lean—and then stay Lean. Don’t wait to put this advanced technology to work for your health.
IMPORTANT: SUBSCRIPTION DETAILS
Access to all Lean features requires a subscription or one-time in-app purchase. No free content is included. Choose the plan that fits you:
Monthly Subscription: €10.99/month
Annual Subscription: €74.99/year
Lifetime Purchase: €250 (available only within 3 days of first downloading the app)
Prices may vary by country. Payment is charged to your Apple account upon purchase confirmation. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period.
SUPPORT CONTACT
Email: support@lean-app.com
LEARN MORE
Privacy Policy: https://lean-app.com/politique-de-confidentialite/
Terms of Use: https://lean-app.com/conditions-generales-utilisations/
Help & Support: https://lean-app.com/support/
TDEE Calculator : https://lean-app.com/tdee-calculator/
New Version – What’s New!
• Home screen & lock screen widgets: Get key insights at a glance without opening the app.
• MAGIC food search in the database: It’s now impossible not to find the food you’re looking for, whatever term you use.
• Reset your metabolic adaptation: Start fresh, refresh your profile, and track your progress with greater flexibility.
• Complete performance & speed overhaul: Enjoy smoother navigation, faster transitions, and a top-tier user experience.
Thank you for being part of the Lean community! We’re listening to your feedback to keep evolving the app.
The developer, Franck BARRIERE, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Financial Info
- Contact Info
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Franck BARRIERE
- Size
- 738.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
9+
- 9+
- Contains
User-Generated Content
Health or Wellness Topics
- In-App Purchases
Yes
- Lean - Abonnement Annuel $69.99
- Lean - Abonnement Mensuel $9.99
- Lean -Abonnement Annuel Offre $69.99
- Pass à Vie $229.00
- Copyright
- © 2025 Lean