Tired to yell your kiddos to keep a good posture when writing?
Me too.
This app will help to maintain a good writing posture using the machine learning technology!
Just told your kiddo to start a good writing posture, then click Start button, then the app will notify you by sound when your head lower too much.

TIPS:

1. Keep the face in the camera when starting.
2. Try to use different options to fit for different situation.
3. Turn your laptop volume up.

All of the work will be done in your computer, we do not collect any personal data.