NI Tracker is a completely free calorie tracker with barcode scanning. No account, no paywall, no app download needed. Scan any food barcode, search 500k+ foods, or add custom meals. Tracks calories, protein, carbs and fat against your personal targets. Add meal photos and generate a shareable meal card for the gram or any other social media. Works in your browser and installs to your home screen like a native app. Built by The Nutrient Index, evidence-based nutrition for everyone.