Macros in seconds.

Your macros
from a single photo.

Point your camera at any meal and Cloud AI estimates calories, protein, carbs, and fat in seconds, ready for you to edit before it is saved. Search, label, and manual logging stay private on your device, no signal required.

Download on the App StoreOne purchase. No subscription.
Calometric dashboard | calorie ring, macros, and meal list
Calometric on Apple Watch | calorie tracking ring

Five ways to log.
Zero reasons not to.

Snap it. Scan it. Say it. Search it. Read the label. Calometric fits how you already eat, not the other way around.

Photo Scan

Snap your meal and Cloud AI identifies the foods and estimates realistic portions, calories, and macros.

Barcode Scanner

Point at any packaged food for instant nutrition from a global product catalog. The code is read on your device, with graceful offline recovery.

Voice Logging

"I had a chicken wrap and a coffee." Say it and it lands in your diary, hands-free. Voice logging works on your device wherever your language supports it.

300 Staples, Plus Every Barcode

Search 300 everyday staples right on your device, then scan anything packaged against a global product catalog. Your saved foods appear first, ordered by what you logged most recently, so a repeat meal takes a tap. Search runs entirely on your device.

Nutrition Label OCR

Point your camera at a nutrition label and Calometric reads it on your device, filling in calories, carbs, protein, and fat automatically.

Manual Entry

Prefer to type it in? Add any food and fine-tune the portion by hand. Fully on-device, always available, no signal required.

Apple Watch

Check your ring, log a snack, review macros, all from your wrist. Put calories on your watch face, or carbs, protein, fat, or saturated fat, one macro per complication. No phone needed.

Goals That Adapt

Pick a preset, such as Balanced, Low Carb, High Protein, or Keto, then fine-tune. Slide calories and the macros redistribute, with a separate daily saturated-fat target when you want one.

History & Export

Calendar view, weekly charts, and full meal detail. Review saturated fat when available, edit anything after saving, and export to CSV or a printable PDF report. Your history lives on your device and can sync through your iCloud when you enable it.

Syncs Across Your Devices

Turn on iCloud sync and your diary follows you from iPhone to iPad to Apple Watch.

Lives in Apple Health

Your nutrition flows both ways with Apple Health, saturated fat included, as soon as you allow it.

Track Without Opening the App

A calorie ring on your Home and Lock Screen, a Control Center capture button, and Spotlight search for past meals.

Nutrition Report

Turn any date range into a PDF you can print or hand to your doctor. Pick the dates in History, check the figures, preview it, then print or send it by Mail, Files, or AirDrop. It is put together on your device.

Calometric dashboard | calorie ring with macro breakdown and recent meals
Dashboard

Open the app.
Know where you stand.

One calorie ring. Three macro rings. Your recent meals below. No tabs to navigate, no dashboards to configure. You see your entire day the moment you launch.

AI-Powered

Describe it.
Done.

Snap a photo and your calories and macros come back in seconds. Prefer to type it or say it? Do that instead, right on your device, with no signal needed.

Calometric add meal | camera food recognition screen
Calometric goals | daily calorie, macro, and saturated-fat targets
Goals

Your plan.
Your numbers.

Set a daily calorie target. Dial in your carb, protein, and fat split, then add an independent saturated-fat target if you want one. Start from a preset, such as Balanced, Low Carb, High Protein, or Keto, then fine-tune. Slide the calories and your macro targets redistribute automatically. Everything auto-saves as you go.

History & Trends

See the pattern.
Not just the day.

A calendar view shows every day at a glance. Weekly charts reveal how your calories, macros, and saturated fat shift over time. Edit any meal after saving, export everything to CSV, or turn any date range into a PDF nutrition report you can print or hand to your doctor. Your data belongs to you.

Calometric history | calendar view of past entries
Calometric Apple Watch | main calorie ring
Calometric Apple Watch | quick add and macro tiles
Apple Watch

Leave your
phone behind.

A full companion app on your wrist. Check the calorie ring after lunch. Quick-add a protein shake at the gym. Browse today's entries while cooking. Add a complication to your watch face for calories at a glance. Your phone stays in your pocket.

Widgets & Siri

Track without
opening the app.

Home screen widgets show your calorie ring at a glance. Lock Screen widgets keep your goal visible all day. A Control Center button jumps straight to capture, Spotlight surfaces any meal you've logged, and Siri Shortcuts let you log with your voice. The less friction, the more consistent you are.

Calometric home screen widget showing daily calorie progress
Calometric Siri Shortcuts | quick actions for meal logging

Your food diary
stays private.

Your meal history, weight, and goals stay on your device and can sync through your iCloud when you enable it. No account is required. Usage analytics stay off until you turn them on, and crash reports are on by default. Both are in Settings.

FAQ

Questions? Answers.

Is my data private?
Yes. Your meal history, weight, and goals stay on your device and can sync through your iCloud when you enable it. No account is required. Usage analytics stay off until you turn them on, and crash reports are on by default. Both are in Settings.
What happens to a photo I scan?
It is shrunk down and sent for a nutrition estimate that comes straight back to you, with nothing about where you were attached. Save the meal with its photo and a small copy stays with it, syncing through your own iCloud when you turn sync on. The privacy policy has the full detail.
Does non-photo tracking need an internet connection?
Almost never. Food search, label reading, and manual entry work with no signal at all, and voice logging does too wherever your language supports it on device. Barcode lookups need a connection, and so does photo scanning.
What does my purchase include?
Your purchase includes 100 photo-scan credits that never expire. Every other way to log a meal, search, barcode, nutrition label, voice, and manual entry, is free to use, along with history, widgets, Apple Health, and the Apple Watch app. When you need more photo scans, optional 100-scan packs are available as in-app purchases. There is no subscription.
Which foods can it recognize, and how accurate is it?
Photo scanning uses Cloud AI to identify common meals and estimate portions, calories, and macros. Estimates are exactly that, estimates, and you can adjust any item before you save. For packaged foods, barcode scanning pulls exact label data from a global product catalog, and label OCR reads the panel directly.
Do I need to create an account?
No. There is no sign-up, no login, and no email required. Download the app and start logging.
Which devices does Calometric run on?
iPhone, iPad, and Apple Watch. Your data syncs automatically across all of them through iCloud.
Does it work with Apple Health and iCloud?
Yes. Calometric reads and writes your nutrition in Apple Health, saturated fat included, once you allow it. Turn on iCloud sync and your Apple devices stay in step.
Can I share my nutrition data with my doctor?
Yes. Pick a start and end date in History and Calometric builds a nutrition report as a PDF, with the figures laid out for you to check first. Print it or send it by Mail, Files, or AirDrop. The report is put together on your device. You can also export your full history as CSV.
Snap. Know. Thrive.

Start tracking today.

One purchase unlocks the app. No subscription, ever.

Download on the App Store