Photo → macros

Snap a meal, read what’s in it.

Point your camera at a plate and get a structured macro breakdown—protein, carbs, fat, fiber—in seconds. Every photo is analyzed on your device, so nothing about what you eat ever leaves your phone.

See how it works ↓

Local Cal AI app showing a meal review with photo, macro totals, ingredients, and on-device model labeling

No account · No cloud

On-device, always

How it works

One photo. Four moves.

1.0

Snap

Open the camera, frame the plate, capture. No barcode hunting, no manual search through a food database.

Local Cal AI analyzing a freshly captured meal photo, on-device

2.0

Read

In seconds, the model returns calories, macros, and a full ingredient list—broken down so you can see exactly where the numbers come from.

Meal review screen with photo, macro totals, and ingredient list

Detailed ingredient-by-ingredient breakdown of a logged meal

3.0

Choose your model

Pick which on-device vision model runs the analysis—compare footprint and fit, switch anytime. Downloads are optional; nothing is forced on you.

AI Models screen listing on-device models such as Qwen3-VL with active state and download options

4.0

Track

Intake, macros, and recent meals roll up into one dashboard—so trends show up on their own, without a spreadsheet.

Health Insights dashboard with calorie ring, macro summaries, and latest logged meals

The privacy claim

Nothing leaves your phone.

Privacy

Built to stay on your device.

Local Cal AI runs its analysis locally—every photo, every macro estimate, every logged meal stays in your phone’s sandbox. There’s no sync wall, no training pipeline, no account to create before your first meal.

Zero-cloud architecture
On-device neural engine
No login required

Your first read is one photo away.

Download Local Cal AI and keep your nutrition data where it belongs—on your device, not in someone else’s cloud.

Currently available for iOS & macOS