Main functions of the application:

1. Scanning Citizen Identification:
- The application allows users to scan information from Citizen Identification Card quickly and effectively.
- Supports reading accurate information from photos or barcodes on Identity Cards, helps reduce data entry time and avoid errors, and supports quick and convenient copy operations.
2. Scan QR Code to Get Wifi Password:
- This feature allows users to scan the QR code containing wifi login information, get the Wifi name and password instead of just scanning and connecting, we will not know what the wifi password is.
3. Create and Share Wifi QR Code:
- Users can create QR codes containing wifi login information from their network.
- Sharing feature allows users to send generated QR codes to friends, family or colleagues, helping them easily connect to the wifi network.
4. Friendly and Easy-to-Use Interface:
- The user interface is designed to be simple and easy to use, helping users have a convenient and comfortable experience.
- Provide clear instructions to help users use every feature easily.

The application "Scan Citizen Identification and QR Code" is a multitasking tool, helping users save time and conveniently retrieve data from QR Code.