About BadgIn ID
Use your phone or tablet as an ID badge for BadgIn Attendance Tracker!
Just enter your name and you're all ready to "badge in" by simply tapping your device's back on the device running BadgIn Attendance. When you see "Touch to Beam," then tap the screen.
That's all there is to it!
by S####:
Been using this instead of buying NFC tags and this app has been working great!