Project involves making a NFC reading application. Following are the functionality of application:
1) A background service to read NFC on tap.
2) As soon as someone taps a NFC card to phone it must check if NFC card is already registered.
3) If not registered it must allow user to enter his phone number and accordingly register him.
4) If registered it must send an API request to server with NFC tag Id.
5) Background service every 15 mins to sync with server all users registered with app as there will be multiple such applications registering users.
We are on a very short timeline. Need the project to be delivered by 27/7/2018.
Please show me the sample android apps you have done in the past.
Please elaborate if you have done any such NFC related work in the past.