I've always thought the app phenomenon on iOS is sort of the definition of fragmentation. Having to open a separate app every time you want to do something else. And how on earth am I supposed to figure out which apps to download when there are 650,000 of them? Once I get my Galaxy S3 I'm hoping to use it more like a portable laptop. I probably have 15 apps on my iPhone that I can do away with once I have a nice large 4.8" screen to browse the web on.