Keep the Value

 

Please serch "Hiddentag" in App Store or Google Play and install. 

A. Please run the hidden tag application at first. 

B. Select "HiddenTag COP" menu at the bottom left

C. Pointing the hologram sticker in the central square box on the screen then, it is auto-matically recognized. 

    (Please adjust the position to enter the 4 circles in the sticker edges into the square) 

D. You can see the last scan history in the top left corner of HISTORY