There seems to be another lingering issue within iOS 7 that is causing a ‘Blue Screen Of Death’ (BSOD) to appear on the iPhone 5S. As you’ll see in the video, when people access Apple’s iWork apps like Pages, Numbers, Keynote, etc., some users are met with the app crashing, showing a blue screen, then rebooting.
Apple has been quiet on the issue, but several users have taken to the support forum in frustration. Until Apple comes out with a fix, apparently one way stop this from happening is to disable iCloud syncing (Settings > iCloud > Documents & Data and set the iWord apps to off). Video below…
Source: YouTube, Apple
Via: The Verge, iDownloadBlog