weightDiary(Auto BMI)

Track your daily weight simply, privately, and at your own pace.

weightDiary helps you record your weight and understand changes through BMI, a calendar, and clear charts. No account is required. Your weight records stay on your device and are not sent to an external server.

■ Privacy first

- No push notifications

- No transmission of your weight records

- No account or sign-up

- Records stored on your device

■ Simple weight logging

- Add, edit, or delete entries by date

- See recent entries and changes from the previous record

- Review your full history in chronological order

■ Automatic BMI calculation

Enter your height and weight to calculate BMI automatically. BMI updates whenever you add a new weight entry.

- Underweight: below 18.5

- Normal: 18.5 to below 23.0

- Overweight: 23.0 to below 25.0

- Obese: 25.0 or above

BMI is a general reference and is not a substitute for medical advice or diagnosis.

■ Calendar and charts

- Review weight entries on a monthly calendar

- Explore changes over 3 months, 6 months, 1 year, or a custom period

- Understand your trend with a clear line chart

- Save a chart for your selected period as a PDF

■ Backup and restore

- Back up weight records to a TXT file

- Restore records from a saved TXT file

■ Comfortable viewing

- Light, dark, and system themes

- Korean, English, Japanese, and Chinese

Build a healthy weight-management habit by recording consistently and seeing every change clearly.

Codingfish: https://www.codingfish.co.kr

Contact: codingfish79@gmail.com

Thank you for using weightDiary.