Ahaha Compile Heart, I think you successfully managed to have all of us confused by your recent teaser website. The teaser website whilst looking blatantly looking like a mobile application is actually for an upcoming Playstation 3 title Touch! Love Application, which is being developed by Tamsoft and being published by Compile Heart. In the game, you use a yphone smartphone which you can use to determine what your love interest has on their mind. The game itself will evidently be a relationship game that features full 3D character models.
This is due for release in February 2012.