Now available on iOS & Android

Snap a photo, know your calories. track protein, carbs and fat

You've tried other calorie apps, but hard to keep? Etin AI snaps a photo and checks instantly — with a 5×5 cm guide to enhance calorie scan accuracy.

4.9★ App Store rating
100K+Downloads
2 minTo get started
EtinAI app screenshot
Features

Everything you need, nothing you don't

Thoughtfully designed to be fast, private and genuinely useful every day.

Instant & smooth

Built for speed — open the app and start in seconds, no setup friction.

🔒

Private by design

Your data stays yours. Sensible defaults, no creepy tracking.

🤖

AI that helps

Smart assistance that fits into your day instead of getting in the way.

📱

iOS & Android

A native experience on both platforms, with one account everywhere.

☁️

Sync across devices

Pick up right where you left off, on any device you own.

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Free to start

Get going at no cost. Upgrade only if and when you need more.

How it works

Up and running in three steps

1

Download the app

Grab it from the App Store or Google Play — or scan the QR on desktop.

2

Sign in

Create your account in seconds and personalize the basics.

3

Start using it

That's it — EtinAI is ready whenever you are.

Get the app

Download EtinAI now

Scan the QR code with your phone to install.

Tap below to install on your iPhone.

Tap below to install on your Android device.

iOS

iPhone · iPad
Scan to install
Download on theApp Store

Android

Google Play
Scan to install
Get it onGoogle Play
FAQ

Common questions

Is EtinAI free?

Yes — you can download and start for free. Optional upgrades are available if you need more.

Which devices are supported?

EtinAI runs on iPhone, iPad and Android phones. One account works across all of them.

I'm on a computer — how do I install?

Open this page on desktop and scan the QR code above with your phone's camera to jump straight to the store.

Blog

Latest articles

Tips, guides and updates from the EtinAI team.

I deleted all calorie tracking apps, and finally lost weight by eating.

I deleted all calorie tracking apps, and finally lost weight by eating.

The more you count calories, the fatter you get; the more you restrain, the more you binge? This article cuts in from the perspective of dietary anxiety, compares the oppressive feeling of traditional calorie apps, tests EtinAI's lightweight recording experience, deconstructs a relaxed, goal-free, check-in-free diet management method, helping you say goodbye to eating anxiety.

Didn't lose weight after ordering light meals for half a month? This calorie-counting photo tool woke me up

Didn't lose weight after ordering light meals for half a month? This calorie-counting photo tool woke me up

Ordering light meals every day and not losing weight? We tested EtinAI's photo recognition for takeout calories, uncovering three hidden traps: excessive dressing, oversized staples, and fake-healthy sides. No manual calculation needed—easily adjust your takeout diet structure for weight loss.

Canteen meals all depend on the auntie's luck? I used this photo tool to figure out the calories of every dish

Canteen meals all depend on the auntie's luck? I used this photo tool to figure out the calories of every dish

Want to control your diet while eating at the canteen every day, but hate manually calculating calories and feel embarrassed bringing a food scale? This article tests the real accuracy of EtinAI in recognizing canteen home-style dishes, noodles, and light meals, uncovers hidden calorie traps in the canteen, and shows how a quick snap can get nutrition data to easily adjust your daily diet.

Used to feel guilty after group meals? Now I feel at ease just by taking a photo.

Used to feel guilty after group meals? Now I feel at ease just by taking a photo.

Used to feel guilty after group meals? Now I feel at ease just by taking a photo.

I used to think calorie counting via photos was a waste of money, now I use it daily to photograph convenience store boxed meals

I used to think calorie counting via photos was a waste of money, now I use it daily to photograph convenience store boxed meals

Think calorie counting via photos is a waste of money? This article tests EtinAI on convenience store meals, covering steamed buns, bento boxes, oden, and more, break

Say Goodbye to Manual Calorie Counting: This AI Tool Captures Diet Records with Just a Photo

Say Goodbye to Manual Calorie Counting: This AI Tool Captures Diet Records with Just a Photo

Still manually calculating food calories and nutrients? EtinAI's AI diet tool can identify by photo, with an exclusive 5×5cm scale ensuring accuracy, outputting complete nutrition data in 3 seconds. Basic features are free forever, making daily diet records easy.