Check-in for attendance simply by pressing a button that says "Register My Attendance". Make sure that you have Bluetooth turned on because thats how you will be marked as present! Afer checking-in, you will get a notification sent to your phone letting you know if you were marked present. If you dont see that notification, make sure to tell your professor immediately. Once youre check-in, you will stay checked in until the end of class.
Continued use of Bluetooth is required to check-in.