I recently saw an android phone (I can't remember the name of it) that folded in half (how the screen doesn't crack in half after being folded and unfolded hundreds of times is beyond me). When it is folded in half it is quite narrow, but when unfolded it looks to be the size of a mini tablet. After seeing that I couldn't help but wonder why Apple didn't create a similar thing (patents I presume). It is like the best of both worlds, both a phone and a tablet all in one.