Free Calorie &Macro Tracker
Track calories, protein, carbs, fat, and more with Momentum's free nutrition tracker. Log food seven different ways — from AI-powered barcode scanning to plain-language meal descriptions. Set personalized macro goals, monitor weekly trends, and get detailed analytics without paying a cent.
No app download · No credit card · Works on any device
7 Ways to Log Your Meals
Whether you prefer scanning barcodes, photographing labels, or just describing what you ate, Momentum gives you the fastest path from plate to food log. Every method is completely free.
Database Search
Search millions of foods across the USDA and Open Food Facts databases. Find any packaged product, restaurant item, or whole food with accurate nutritional data and standard serving sizes.
Barcode Scanner
Point your camera at any packaged food barcode for instant nutritional information. The barcode scanner works with products worldwide and returns calories, macros, and ingredient details in seconds.
Nutrition Label Scan
Photograph any nutrition facts label and AI extracts every detail — calories, macros, serving size, and micronutrients. Ideal for homemade ingredients or products not yet in the database.
AI Describe
Describe your meal in plain language — "two eggs with avocado toast and a glass of orange juice" — and AI calculates the calories and macros automatically. The fastest way to log home-cooked meals.
Manual Entry
Enter exact calorie and macro values directly when you know the nutritional breakdown. Perfect for custom recipes, restaurant meals with provided nutrition info, or foods you weigh yourself.
Meal Templates
Save your go-to meals and snacks as reusable templates. Log your regular breakfast, post-workout shake, or weekly meal prep combo with a single tap instead of adding each item individually.
Recent Foods
Quick-access your recently logged foods and meals. If you tend to eat similar things throughout the week, recent foods lets you re-log them in seconds without searching or scanning again.
What You Can
Track
Momentum goes beyond simple calorie counting. Track seven nutritional metrics against personalized daily goals, analyze your eating patterns over time, and understand exactly how your diet supports your fitness objectives. All metrics update in real time as you log meals.
Beyond the Numbers
Personalized Daily Goals
Set individual targets for every nutrient. Whether you're cutting at a deficit, bulking in a surplus, or maintaining, your goals adapt to your plan. Adjust targets any time as your needs evolve.
Weekly Nutrition Trends
See how your calorie and macro intake varies across the week with clear trend charts. Identify patterns like weekend overeating or weekday under-fueling to make smarter nutrition decisions.
Meal Timing Insights
Understand when you eat throughout the day with a meal timing breakdown. Track how your calorie distribution shifts across breakfast, lunch, dinner, and snacks to optimize your eating schedule.
Macro Distribution Charts
Visual pie charts and progress bars show your protein, carb, and fat ratios at a glance. Compare your actual macro split against your target percentages to stay on track with your diet plan.
Why Choose Momentum
Most calorie tracking apps lock their best features behind a paywall. Momentum gives you everything — AI food scanning, advanced analytics, macro tracking, and more — without spending a dime.
100% Free — No Premium Tier
Unlike MyFitnessPal, Lose It!, or Cronometer, Momentum has no premium subscription. Every feature — AI scanning, macro tracking, analytics, barcode lookup — is available to every user at zero cost. The app is ad-supported, with an optional ad-free subscription potentially available in the future.
No App Download Required
Momentum is a Progressive Web App that runs directly in your browser. Visit momentum-fit.app and start tracking immediately — no App Store, no Google Play, no storage taken up on your phone. Add it to your home screen for a native app experience with offline support.
AI-Powered for Faster Logging
Momentum uses artificial intelligence to make food logging as fast as possible. Scan nutrition labels with your camera, describe meals in plain language, or snap a barcode — AI handles the data extraction and calorie calculation so you spend less time logging and more time living.
Advanced Analytics Included Free
Get the kind of nutrition analytics that other apps charge $10+/month for. Calorie trend charts, macro distribution breakdowns, meal timing analysis, goal adherence rates, and weekly pattern recognition are all included at no cost in Momentum.
Frequently Asked
Questions
Is Momentum's calorie tracker really free?
Yes, 100% free. Every feature in Momentum is available at no cost — calorie tracking, macro goals, barcode scanning, AI food recognition, nutrition analytics, and all seven food logging methods. There is no premium tier or paywall. The app is ad-supported, and we may offer an optional subscription to remove ads in the future, but the tracking features themselves will always be free for everyone.
How accurate is the food database?
Momentum pulls nutritional data from two of the world's most comprehensive food databases: the USDA FoodData Central database (maintained by the U.S. Department of Agriculture) and the Open Food Facts database (a community-driven, open-source project with millions of products). Barcode scans match against real product data, and AI label scanning extracts values directly from nutrition labels. For AI-described meals, Momentum uses large language models trained on extensive nutritional datasets to estimate portions and macros with high accuracy. You can always adjust any entry manually if needed.
Can I set custom macro goals?
Absolutely. Momentum lets you set personalized daily targets for calories, protein, carbohydrates, fat, fiber, sugars, and saturated fat. You can adjust these goals at any time as your needs change — whether you're cutting, bulking, maintaining, or following a specific dietary protocol. Your macro progress updates in real time as you log food throughout the day, with visual breakdowns showing exactly where you stand against each target.
Does it work without internet?
Yes. Momentum is built as a Progressive Web App (PWA), which means it works offline once you've added it to your home screen. Your food logs, macro data, and recent history are cached locally on your device, so you can continue logging meals even without a connection. When you reconnect, everything syncs automatically to the cloud. For barcode scanning and AI features, an internet connection is needed for the initial lookup, but previously scanned items are available offline.
Start Tracking Calories
for Free
Join thousands of people using Momentum to track their nutrition. Seven ways to log food, detailed macro analytics, and AI-powered scanning — all completely free with no app download required.
No sign-up walls · Add to home screen for the full experience