Pai Chai smart electronics to school attendance app offers the following features:
1. Automatic checking attendance and attendance results to change
2. Registered phone (feature phone users registered Bluetooth)
3. Android, iPhone, iPad available
4. Attendance check when using Bluetooth
5. Sending and receiving notes (Professor? - Student interaction)
6. Install Apps Status
7. QR code identification (out library books returned auto loans, reading room seats apply)
8. Detailed help feature