LeanLens: AI Calorie Scanner
AI calorie & macro tracker
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Snap a meal, scan a barcode, or describe what you ate. Get an editable calorie and macro estimate, then see the patterns behind your progress.
Understand your meals without slowing down. LeanLens turns a meal photo, food description, or packaged-food barcode into an editable calorie and macro estimate. Adjust portions, remove ingredients, and save the result to your daily journal in seconds.
BUILD A CLEARER DAILY PICTURE
• Track calories, protein, carbohydrates, fat, water, and weight
• Review recent meals, progress trends, and fasting sessions
• Re-log frequent plates without starting over
• Optionally sync supported nutrition, weight, and activity data with Apple Health
GO FURTHER WITH PRO
Pro adds more AI scans, Pantry Lens meal ideas, Weekly Lens Reports, advanced trends, and meal export. Pro+ adds an AI nutrition coach, meal plans, grocery lists, receipt scanning, and restaurant guidance. Available products, trial eligibility, renewal terms, and localized prices are shown before purchase. Subscriptions renew automatically unless canceled in Apple Account settings at least 24 hours before the end of the current period.
BUILT FOR REAL LIFE
LeanLens supports English and Traditional Chinese. You can edit AI results before saving and delete your account and cloud data from inside the app.
Nutrition values are estimates and may be inaccurate. LeanLens is for general wellness and is not medical advice, diagnosis, or treatment. Consult a qualified professional for medical, allergy, pregnancy, eating-disorder, or medication concerns.
Privacy Policy: https://leanlens.fit/privacy.html
Terms of Use: https://leanlens.fit/terms.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Phu Ho, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Phu Ho
- Size
- 28.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Traditional Chinese
- Age Rating
9+
- 9+
- Contains
Messaging and Chat
Health or Wellness Topics
- In-App Purchases
Yes
- LeanLens Pro+ Annual $99.99
- LeanLens Pro+ Monthly $14.99
- LeanLens Pro Annual $49.99
- LeanLens Pro Monthly $7.99
- Copyright
- © 2026 Scott Ho