The IN2U App is easily operated by firstly calibrating your heart rate whilst remaining very calm and relax to achieve your perfect heartrate. Calibration is achieved by placing your finger for 30 seconds onto the lens of the camera of your smartphone with part of the finger also on the flash. Please note there are four tries to calibrate. Once calibration has been achieved begin game.
Firstly) Play IN2U by imagining the person of interest and store result by initials so that you may play IN2U with stored initials result later on to compare.
Secondly) Play IN2U by using a photo which has been downloaded or taken and result can be saved again to play IN2U and compare. Photos can be MMS and shared with friends via IN2U.
IN2U is played by placing your finger for 30 seconds on the Smartphone camera lens and partly on flash whilst imagining or viewing photo of person. The result will be splashed onto the screen and if you are IN2 that person a celebratory splash screen will be displayed.