Calo Scan

Add a meal photo

This meal

AI estimate is rough — adjust the name or grams before adding.

0 kcal

Scan barcode

Point the camera at the barcode.

Or type the barcode number

Product

How much did you eat? (grams)

0 kcal

Settings

Gemini API key (stored only on this device)

Get a free key at aistudio.google.com/apikey. The key is saved in this phone's local storage only — it is never part of the hosted file and never sent anywhere except directly to Google.

OpenRouter API key (optional backup)

Used automatically if Gemini fails or is rate-limited. Free key, no card, at openrouter.ai/keys.

OpenRouter model ID

Free vision model names on OpenRouter rotate — check openrouter.ai/models (filter Input: Image) if the default stops working.

Cloudflare Worker URL (optional 2nd backup) Backup shared secret

Only used if both Gemini and OpenRouter fail. Needs the small Worker in /worker deployed once — see worker/README.md.

Daily calorie goal