See it in action
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Science-backed weight tracking & forecast with AI food scanning for calories, carbon footprint, and gluten flags via barcode; plus calorie budgets and calorie deficit
Swipe through screenshots of the app
Science-backed features for sustainable weight management
Project your weight trend from recent data and goals with Auto-Zoom chart
Snap a photo, get instant calorie estimates with 50 scans per day
Track environmental impact (CO₂e) of your food choices
Gluten indicators based on barcode scanning and meal analysis
See daily deficit/surplus vs your target with visual charts
Budget-based calorie tracking - simple 'spend vs. budget' approach
Download LyteFast today and get your 3-day free trial
📱 Download on App StoreFree 3-day trial • Cancel anytime • 82 languages