To use the NFC Tag Reader you need following Requirements:
- Your device must support NFC hardware.
- NFC Chip-set card or Sticker.
Features of using NFC tag reader :
1. Its compatible with most famous tags.
2. No internet connection required.
3. You can read and write below type of performance.
- Contact details
- Link content
- WiFi data
- Bluetooth data
- Email data
- Geo location
- Launch application
- Plane text
- SMS
4. You can erase the tag's previous data.
5. You can copy one tag's data to another tag.
6. Store data in a database for further use.

To use NFC Tag Reader, you have just to hold a tag or a card against the back of your device to read it. NFC Reader lets you copy the content of the tag.
# Permission required
1. Location permission - To get WiFi and Bluetooth details
2. Read contact permission - To get contact details from device.