Cell phone game?

I have been trying to decide what to do, and I think I have finally made a decision.  I want to create a point and click game.  This has nothing to do with most of the things I have researched in the class, but out of class, this tends to be my favorite kind of game.  It would be incredibly simple to do, for the animation wouldn't hardly exist.  I think that I would do a walkthrough/timeline of cell phone technology.  It would almost be an I-Spy type of project.  I might even add a bit of mystery.  Maybe my character will be searching for a phone to call someone for help.  Twist of irony: Maybe I'll make it iPhone compatible. I am still a bit scatterbrained about all of the details, but I have a broad concept, and I'm gonna roll with it.