Lean: AI Macro Tracker

Lean AI is an AI-powered calorie and macro tracking app designed to simplify meal logging and nutrition planning. Snap a food photo, scan a barcode, or enter meals manually to estimate calories and track daily intake. Built-in calorie, calorie deficit, TDEE, macro, protein, and carbohydrate calculators help users understand their nutrition goals.

Track progress with personalized calorie guidance, macro summaries, meal insights, and trend reports. Lean AI supports goals such as weight management, muscle gain, and balanced nutrition while making food tracking faster and more intuitive. Some advanced scanning and recommendation features may require a subscription. Nutrition guidance is general information and is not a substitute for professional medical advice.