I am concerned that the Iphone 5s will be too fast for me. I am one of those crazy guys who loves a little (okay, a lot!!! LOL!!!) of lag. It gives me time to really think as I am navigating around my phone. The reasons I am getting the 5s is because 1) My was destroyed by hot oil and 2) I love the fingerprint sensor. So...does anybody know of an App(or apps) that I could run in the background that would seriously diminish the performance of the phone? You know, relly bog down the processor and bring me to a crawl??? That would awesome. If not....Development idea, yo!!! PS- Any way I can make the phone only look for "Edge" in ios7???