"Guess the date" app

This is an app where you have to answer a few questions with "yes" or "no" and the app rightly returns your birthday or infact any date you want. Yes, the app is hundred percent accurate. I took just a few hours to make this app. Its based on a basic idea but a huge implementation of it. Well, i guess this much of description is enough for this app :P
 The link is guess the date