Help for blood glucose level graph for android using NFC

I need help to develop a program to read from NFC and display a line graph per day at the interval of 15 minutes. So X axis will be time and Y axis will be glucose level. I am new to corona but programming is not a problem. I need help to draw point to point line graph and instruction to read NFC in android.

Maybe you could start by working on the NFC portion of the project.  There is an NFC Plugin in the Corona marketplace

Maybe you could start by working on the NFC portion of the project.  There is an NFC Plugin in the Corona marketplace