Stop guessing your
calorie target.
Static calculators are just a starting point. Calorie Curve cautiously blends your food logs and weight trend into a working estimate that responds to your body.
No credit card required. 100% free to start.
How Calorie Curve builds a working estimate.
Standard online calculators estimate your metabolism based on a vague activity drop-down. Calorie Curve starts with a formula, then cautiously blends in your own observations.
Log what you eat
Track your calories and protein. Mark your day complete when you're done. No complex macro puzzle required.
Log your weight
Regular weigh-ins provide a rolling trend, reducing the temptation to react to one surprising reading.
We do the math
With 10 complete days and weights on 3 distinct dates within a 21-day window, the app can blend an observed TDEE into your starting estimate.
Everything you need to stay consistent.
Built for people tired of noisy tracking apps. Just the precise tools required to support your goals.
Frictionless Logging
Save frequent meals, use exact gram weights, or quickly enter raw calories and protein.
Flexible Plan Modes
Choose a Lifestyle pace for steady progress, or specific targets for maintenance and muscle growth.
Sync & Export
Your records sync across devices. Export your history anytime as useful JSON data.
Use Calorie Curve like an app.
Add the web app to your Home Screen for a full-screen shortcut that opens directly to your tracker. No App Store required.
Ready to build your working target?
Setup takes about 60 seconds. Start logging today and give your working estimate time to respond to consistent data.
No credit card required. 100% free to start.