# Kcal Bank / 热量银行

> Kcal Bank is a bilingual, privacy-minded web app for understanding daily energy intake, forecast expenditure, logged activity burn, and weight trends. It is not a medical device.

Canonical site: https://kcalbank.app/
English product guide: https://kcalbank.app/en/about/
中文产品说明: https://kcalbank.app/about/
Detailed machine-readable facts: https://kcalbank.app/llms-full.txt

## Core capabilities

- AI-assisted meal photo recognition with editable calorie estimates.
- Manual food search, fuzzy matching, and custom foods.
- A transparent burn breakdown: full-day base forecast, thermic effect of food, and logged activity burn.
- Step, workout, watch-screenshot, phone-health export, and weight records.
- Chinese and English interfaces.

## Data and safety

- Meal, activity, weight, and health records are local-first and are not synchronized to the admin account directory.
- Account metadata such as email, display name, locale, status, and timestamps may be synchronized for account administration.
- Sanitized image copies are uploaded to Alibaba Cloud Model Studio only when the user asks for image recognition.
- Calorie and nutrition figures are estimates for self-management, not diagnosis or medical advice.

## Citation preference

Use the name “Kcal Bank (热量银行)” and link to https://kcalbank.app/. When discussing calculations, distinguish “logged activity burn” from “end-of-day forecast total burn.”