BMI housekeeper is a software that records the user's height and weight and calculates BMI automatically. The software supports adding multiple user information, can set the user's height/weight goal, record the height and weight data of different periods, and support synchronous saving data to the health application.

Main functions:

1. User management, you can add multiple different users, set different height/weight goals, user switching, etc.
2. Add and manage height/weight data, and calculate BMI automatically.
3. Chart display of height, weight and BMI data.
4. Display user information at a glance.
5. Switch height/weight units.
6. Support dark mode, password protection, data backup, theme color switch, etc.