The first time it happened I figured it was a random glitch and didn't pay much attention to it. Now that it's happened a 2nd time I'm wondering if others have this issue as well? The second time it happened I was: - in safari just browsing the web - then I got an gmail app notification and clicked on it to open the gmail app - I scroll down the email just a little bit to read more - then when I go to scroll down further the phone is totally unresponsive - touch screen wont respond at all, home and power button wont work Eventually the thing reboots to a black screen with an apple logo and all is "ok" but I wonder how widespread this issue is. Of course I started from scratch with my 5s, no backup whatsoever, plus I updated to 7.0.1 as soon as I was first setting up my phone for the bug fixes it says it provided. Also I went into Settings -> General -> About -> Diagnostics & Usage -> Diagnostics & Usage Data to see if there were any crash reports and I see a few entries titled "LatestCrash.plist" and "LowMemory". I'd assume this is just an iOS 7 issue and that I should just put my faith in apple that they iron things out with updates?