iOS · Apple Health

Snap your meal.
Know your macros.

JustCalories estimates calories, protein, fat and carbs from a single photo — or a short description. No account, no ads, no cross-app tracking. Built for iPhone, synced with Apple Health.

NO ACCOUNT NO TRACKING APPLE HEALTH SYNC
JustCalories today screen showing live energy balance, day timing and macro mix
How it works

From plate to log in seconds.

Snap the meal, get a smart estimate, check your balance and let the coach guide the week. No spreadsheets, no barcode scanning, no portion math.

Logging a meal with AI match score, macros and a portion slider
Step 01

Snap & log

Take a photo, get a meal name, calories and macros with a match score. Fine-tune the portion with one slider.

AI meal suggestions matched to your remaining calories and macros
Step 02

Ask for ideas

Stuck on what to eat? Scan a menu or ask, and get picks matched to what you've already had today.

Seven-day history with daily totals, deficit goals and Apple Health sync
Step 03

See the trend

A clear 7-day log with daily totals, deficit goals hit and every meal synced to Apple Health.

AI Nutrition Coach with a weekly nutrition score and focus areas
Step 04

Coach the week

A weekly Nutrition Score with AI insights and focus areas — protein, fiber and the micros you're missing.

Features

Less typing. More tracking.

Three things JustCalories does well — and a lot of things it deliberately doesn't.

Photo or text

Snap a plate or just type "two scrambled eggs and toast". You get calories and macros in seconds, with a realistic confidence score.

Apple Health, both ways

Reads your active and resting energy to show calorie balance. Writes logged nutrition back to Health so your data stays in one place.

Quietly private

No sign-up, no analytics SDKs, no advertisers. Meal history stays on your device. Photos are processed and discarded, never stored on our servers.

Privacy first

Your meals don't leave your phone.

Meal history is stored locally with SwiftData. We don't sell data, run analytics, or track you across apps. Read the full policy before you install.

Privacy Policy →