Track your calories
with just a photo

Snap a picture of your meal. Calzy's AI calculates calories, protein, carbs, fat — and tells you if what you're eating is actually good for you.

4.8on the App Store
Grilled salmon meal in Calzy app camera view
Scan food
Barcode
300K+Products in database
< 3sPer analysis
35+Languages
FreeTo get started

How it works

Calorie tracking that takes seconds, not minutes

01

Snap a photo

Take a picture of your meal — breakfast, lunch, dinner, snack, anything. That's literally all you need to do.

02

AI does the work

Calzy's AI recognizes every food on your plate and calculates exact calories, protein, carbs, and fat. Instantly.

03

Reach your goals

Track your daily intake, build streaks, and watch your progress. Calzy makes hitting your goals effortless.

Why choose Calzy?

The smartest way to track what you eat

Stop wasting time on manual entry

Point your camera at any meal or scan a barcode. Calzy's AI plus a 300,000+ product database means every calorie and macro is tracked — instantly.

Know your macros without the math

Protein, carbs, fat — all calculated automatically with every meal. See exactly where you stand at a glance.

Stay hydrated effortlessly

One-tap water logging with daily intake tracking. Hit your hydration goals without thinking about it.

Build habits that actually stick

Daily streaks and goals keep you accountable. Most users say Calzy is the first tracker they've stuck with for more than a week.

Scan any packaged food

Barcode scanner gives you instant nutrition info for any packaged food. No manual entry needed.

Know if your food is actually healthy

Every meal gets a Health Score from A to E. Calzy analyzes food quality — not just calories — so you know if your diet is helping or hurting your goals.

Health Score

Not all calories are created equal

Two meals can have the exact same calories — but completely different effects on your body. Calzy is the only tracker that understands this.

A92/100

Grilled salmon & vegetables

520 kcal

D28/100

Fast food burger & fries

530 kcal

Almost the same calories. Completely different impact.

AI-powered food quality analysis

Every meal gets a score from 0-100 and a grade from A to E. Not based on calories — based on real nutritional value.

Flags 100+ harmful additives

Calzy detects concerning food additives like nitrites, artificial colors, and preservatives that other trackers completely ignore.

Understands food context

30g of protein from salmon is not the same as 30g from a hot dog. Calzy's AI knows the difference — and scores accordingly.

Processing level detection

See how processed your food really is. Calzy classifies every meal from minimally processed to ultra-processed.

Why people switch to Calzy

Other trackers count calories. Calzy understands your nutrition.

Other trackers

Manually searching food databases
All calories treated equally
No idea what's in your food
Giving up after a few days
Only tracking numbers

Calzy

Just snap a photo
Health Score rates food quality
100+ additives flagged
Streaks that keep you going
Understanding your nutrition
Reviews

People who switched to Calzy don't go back

Calzy completely changed how I track food. I quit MyFitnessPal twice before — typing every meal was the killer. With Calzy I take a picture and the AI handles it. Three weeks in and I haven't missed a day.

S

Sarah Mitchell

Marketing manager · London, UK

I've tested every calorie counter as a coach for my clients. Calzy is the first one I recommend without hesitation in 2026 — the photo AI works on real plates, not just stock photos, and the Health Score finally gives them food-quality feedback.

J

James Romero, CSCS

Strength coach · Austin, TX

I'm an RD and I'm cautious about apps because most of them oversimplify nutrition. Calzy's additive flagging and processing-level scoring is genuinely useful patient education — it shows clients why two 500-calorie meals can be totally different.

E

Emily Kowalski, RD

Registered Dietitian · Chicago, IL

Down 11.5 kg in 4 months. The streak feature kept me logging on the days I didn't want to. Photo AI handled the hard meals — restaurant food, multi-ingredient plates — that I used to skip logging entirely.

D

David Lindqvist

Software engineer · Stockholm

Three kids, two jobs, no time to type a meal into a database. Calzy is the only tracker I've kept past week one. I scan barcodes for groceries, photo-log everything else. Done.

M

Maria Garcia

Architect, parent of 3 · Madrid

I went MFP → Lose It → Yazio → Cronometer over three years. Calzy stuck because snapping a photo costs me three seconds. Six months in, daily streak unbroken.

A

Alex Tanaka

Product designer · Tokyo

Calzy completely changed how I track food. I quit MyFitnessPal twice before — typing every meal was the killer. With Calzy I take a picture and the AI handles it. Three weeks in and I haven't missed a day.

S

Sarah Mitchell

Marketing manager · London, UK

I've tested every calorie counter as a coach for my clients. Calzy is the first one I recommend without hesitation in 2026 — the photo AI works on real plates, not just stock photos, and the Health Score finally gives them food-quality feedback.

J

James Romero, CSCS

Strength coach · Austin, TX

I'm an RD and I'm cautious about apps because most of them oversimplify nutrition. Calzy's additive flagging and processing-level scoring is genuinely useful patient education — it shows clients why two 500-calorie meals can be totally different.

E

Emily Kowalski, RD

Registered Dietitian · Chicago, IL

Down 11.5 kg in 4 months. The streak feature kept me logging on the days I didn't want to. Photo AI handled the hard meals — restaurant food, multi-ingredient plates — that I used to skip logging entirely.

D

David Lindqvist

Software engineer · Stockholm

Three kids, two jobs, no time to type a meal into a database. Calzy is the only tracker I've kept past week one. I scan barcodes for groceries, photo-log everything else. Done.

M

Maria Garcia

Architect, parent of 3 · Madrid

I went MFP → Lose It → Yazio → Cronometer over three years. Calzy stuck because snapping a photo costs me three seconds. Six months in, daily streak unbroken.

A

Alex Tanaka

Product designer · Tokyo

Calzy completely changed how I track food. I quit MyFitnessPal twice before — typing every meal was the killer. With Calzy I take a picture and the AI handles it. Three weeks in and I haven't missed a day.

S

Sarah Mitchell

Marketing manager · London, UK

I've tested every calorie counter as a coach for my clients. Calzy is the first one I recommend without hesitation in 2026 — the photo AI works on real plates, not just stock photos, and the Health Score finally gives them food-quality feedback.

J

James Romero, CSCS

Strength coach · Austin, TX

I'm an RD and I'm cautious about apps because most of them oversimplify nutrition. Calzy's additive flagging and processing-level scoring is genuinely useful patient education — it shows clients why two 500-calorie meals can be totally different.

E

Emily Kowalski, RD

Registered Dietitian · Chicago, IL

Down 11.5 kg in 4 months. The streak feature kept me logging on the days I didn't want to. Photo AI handled the hard meals — restaurant food, multi-ingredient plates — that I used to skip logging entirely.

D

David Lindqvist

Software engineer · Stockholm

Three kids, two jobs, no time to type a meal into a database. Calzy is the only tracker I've kept past week one. I scan barcodes for groceries, photo-log everything else. Done.

M

Maria Garcia

Architect, parent of 3 · Madrid

I went MFP → Lose It → Yazio → Cronometer over three years. Calzy stuck because snapping a photo costs me three seconds. Six months in, daily streak unbroken.

A

Alex Tanaka

Product designer · Tokyo

Calzy completely changed how I track food. I quit MyFitnessPal twice before — typing every meal was the killer. With Calzy I take a picture and the AI handles it. Three weeks in and I haven't missed a day.

S

Sarah Mitchell

Marketing manager · London, UK

I've tested every calorie counter as a coach for my clients. Calzy is the first one I recommend without hesitation in 2026 — the photo AI works on real plates, not just stock photos, and the Health Score finally gives them food-quality feedback.

J

James Romero, CSCS

Strength coach · Austin, TX

I'm an RD and I'm cautious about apps because most of them oversimplify nutrition. Calzy's additive flagging and processing-level scoring is genuinely useful patient education — it shows clients why two 500-calorie meals can be totally different.

E

Emily Kowalski, RD

Registered Dietitian · Chicago, IL

Down 11.5 kg in 4 months. The streak feature kept me logging on the days I didn't want to. Photo AI handled the hard meals — restaurant food, multi-ingredient plates — that I used to skip logging entirely.

D

David Lindqvist

Software engineer · Stockholm

Three kids, two jobs, no time to type a meal into a database. Calzy is the only tracker I've kept past week one. I scan barcodes for groceries, photo-log everything else. Done.

M

Maria Garcia

Architect, parent of 3 · Madrid

I went MFP → Lose It → Yazio → Cronometer over three years. Calzy stuck because snapping a photo costs me three seconds. Six months in, daily streak unbroken.

A

Alex Tanaka

Product designer · Tokyo

FAQ

Frequently asked questions

Just snap a picture of your plate. Calzy's AI identifies every food item, estimates portions, and calculates calories, protein, carbs, and fat — in under 3 seconds. No typing, no searching, no manual entry.

Calories only tell half the story. Two meals can have 500 kcal but completely different effects on your body. The Health Score (0-100, grades A through E) analyzes food quality — protein source, fiber, sugar, additives, processing level — so you know if your meal is actually helping or hurting your goals.

Yes. Calzy automatically flags over 100 concerning additives like E250 (nitrites in bacon and hot dogs), E171 (titanium dioxide, banned in the EU since 2022), and E951 (aspartame in diet drinks). Each one is classified by risk level — so you see what's in your food before you eat it.

Other trackers make you search databases and type everything manually — that's why most people quit within a week. Calzy is photo-first: snap a picture, done. Plus it goes beyond calories with Health Score, additive detection, and food processing analysis. It's the tracker people actually stick with.

Calzy's AI recognizes thousands of foods and dishes worldwide — home-cooked meals, restaurant dishes, multi-ingredient plates, even street food. Plus, the barcode scanner gives you instant access to a database of over 300,000 verified products with exact nutritional data.

Calzy works in over 35 languages including English, Spanish, French, German, Japanese, Korean, Chinese, Portuguese, Italian, Polish, and many more. AI food recognition works across all supported languages.

Ready to make calorie tracking effortless ?

Stop guessing if your food is healthy. Download Calzy, snap your first meal, and see your Health Score. It's free.

Free to download · No credit card required