A free app for Android, by SQUARE ENIX Co.Ltd..
A story about the two girls who have the same first name and same hometown, and who come from the same school. One is an ordinary girl, while the other is a famous schoolgirl. They have different personalities and tastes, but they share the same feelings and thoughts. The story is about their encounters with different kinds of people and how they develop their personalities.
In this game, you can get one of the two girls as your character, and you can change your appearance by changing your clothes, hairstyle, etc. The girls you get have different talents and abilities, so you can develop your character by using them.
This game is a sort of role playing game, where you play as the girls, and you get to develop your characters by choosing which abilities to develop and which stories to follow.