AI Food Scanner — Scan a Meal for Calories & Macros

What Is an AI Food Scanner?

An AI food scanner turns a picture of your meal into nutrition data. Instead of searching a database or typing in every ingredient, you point your camera at your plate and the AI identifies the foods, estimates portion sizes, and returns calories and macros — protein, carbs, and fat — in seconds. It's the fastest way to log what you eat, and it's the feature at the heart of Bento Bunny.

Three Ways to Scan Your Food

Bento Bunny gives you three input modes so you can pick whatever's fastest in the moment:

• Scan a meal. Photograph your plate and the AI breaks it into components — grilled chicken, rice, vegetables — each with its own calorie and macro estimate.
• Scan a barcode. For packaged foods, scan the barcode to pull exact nutrition from the label. No paywall — barcode scanning is included free during the beta.
• Type what you ate. No photo handy? Describe the meal in plain English — "2 eggs and a slice of toast" — and the AI estimates it from text.

Want to try the text version right now, in your browser? Use the free AI calorie estimator.

How the Food Scanner Works

When you scan a meal, the AI analyses the image to identify each food item, judges portion size from visual proportions — the spread on the plate, the depth of a bowl, the relative size of items — and matches what it sees to nutrition data. The result is a complete breakdown: total calories plus grams of protein, carbs, and fat. The whole process takes under five seconds, and you can tap to correct anything the AI gets wrong.

How Accurate Is AI Food Scanning?

For clearly visible, recognisable foods, AI scanning is impressively close. Accuracy is naturally lower for mixed dishes, sauces, and hidden cooking fats — anything the camera can't see directly. That's true of every photo-based tracker. The goal isn't lab-grade precision; it's a consistent, fast estimate you'll actually keep up with. A month of fast, approximate scans beats a week of perfect logging followed by giving up.

Your Scans Stay on Your Phone

Most AI food scanners send your meal photos to the cloud for analysis. On iOS 26 and later, Bento Bunny runs its food recognition on-device using Apple's Foundation Models, so the photos you scan never leave your phone. You get AI scanning speed without handing your meal photos to a server.

Why Scanning Beats Manual Logging

The number-one reason people quit calorie tracking is the effort of logging. Searching a database and setting portion sizes at every meal is enough friction that most people stop within weeks. Scanning removes that friction — you're already looking at your food, so a quick scan costs almost nothing. Lower friction means higher consistency, and consistency is what actually moves the needle.

Try the AI Food Scanner

Bento Bunny's AI food scanner is free during the iOS beta — scan meals, scan barcodes, or type what you ate, all in one app, with on-device privacy on iOS 26+. Join the beta to start scanning.