Everything you need to track nutrition effortlessly
Metrical combines AI-powered food recognition with a privacy-first approach. No accounts, no ads, no complexity.
2,000+ Active Users
2 eggs with toast
Breakfast
Greek yogurt + fruit
Snack
Chicken salad bowl
Lunch
Smart food recognition
Our AI model identifies foods from photos and text descriptions, estimating calories and macronutrients instantly. No more scrolling through endless food databases or guessing portion sizes. Just snap a photo or type what you ate.
AI detected 3 items
Snap a pic or type
Take a photo of your plate and our AI analyzes it in seconds. Prefer typing? Just describe your meal in natural language like "two eggs with toast and avocado" and get an instant calorie estimate.
Chicken salad with rice
Logged just now
Local storage
Your nutrition data never leaves your device. Everything is stored locally with easy import and export options. You own your data completely: no cloud accounts, no data mining, no third-party access.
Local Storage Only
Lightning fast
Log a meal in under 5 seconds. The minimalist interface is designed for speed with zero bloat. No ads, no pop-ups, no premium upsells. Just fast, clean tracking.
Chicken salad bowl
650 cal
No login required
Open the app and start tracking immediately. No email verification, no passwords, no account creation. We believe nutrition tracking should have zero barriers to entry.
No sign-up needed
Multi-language support
Available in English and Spanish with more languages coming soon. The AI understands food descriptions in multiple languages, so you can describe your local dishes naturally.
Multi-language AI
Even more features
Custom macro goals
Set your own protein, carbs, and fat targets. Track your daily progress against personalized macro goals that fit your diet and lifestyle.
Copy meals between days
Easily duplicate meals from one day to another. Perfect for meal prep routines or when you eat similar meals throughout the week.
Share your daily progress
Share your daily nutrition summary as a story-style card. Show your friends your consistency and progress with a beautiful shareable format.
Auto meal type
Metrical automatically selects the meal type based on the time of day. Breakfast in the morning, lunch at noon, dinner in the evening, no extra taps needed.
Full stats & insights
Detailed analysis and trends about your nutritional habits. See your calorie and macro patterns over time with intuitive charts and weekly summaries.
Share nutrition reports
Send detailed nutrition reports to your health professionals. Generate clean, comprehensive summaries that your nutritionist or doctor can use.
Smart labels
Automatic tags like "high protein", "contains gluten", "low carb" and more. Instantly see the nutritional profile of each meal at a glance.
Quick entries
Access your recent meals for even faster logging. One tap to re-log a meal you had before, no need to type or scan again.
Ready to simplify your calorie tracking?
Metrical combines AI-powered food recognition with a privacy-first approach. No accounts, no ads, no complexity.
Try Metrical Free