King of Kiss permits you to evaluate your kisses and improve yourself in kissing.
First you have to calibrate the application (must be done only one time).
Then click on Start! You'll have 10 seconds to kiss on the lips displayed and prove that you're a good kisser.
Your score is calculated following 3 criterias: the precision, your technique, and how passionate you are.
This score isn't randomly calculated: The ideal serie of kisses has been modeled. Your way to kiss is computed and compared to this model thanks to 10 different variables.