It is a QR code reading application that supports entrance and exit management of the Grow system, a cram school management system provided by M Planning Information System.
The Grow system classroom administrator issues a QR code from the Grow system, and by reading with this app, you can manage and record the entrance and exit of students attending the cram school.
Simply install this app on your smartphone or tablet and install it in the classroom.
As it supports out camera, in camera, it is available in either direction.