Apple has launched iOS 7 in last year and received great response as it has made significant change from the regular apple OS designs of the previous version, as well as some criticism also made as they try to release iOS7 little to earlier as a result there are some software issues in this version.
Comes March 2014, Apple has released its first big update which added some new features which significantly enhanced the performance across Apple’s device lineup and fixed many of the bugs which are there in the original released version of iOS 7. This update brought significant reduction in memory related crashes on iOS devices as well as many other crucial improvements to bring the best performance out of the various types of apple’s device. Moreover, this new update promises to be more stable as developers try to fix many bugs that caused the iPhone and iPad to randomly crash and reboot which was the long time complaint of some iOS 7 users.
to know more about released version of iOS 7, visit this link...
http://anthonybray.areavoices.com/2014/05/29/five-features-of-ios-7o1-easily-takes-iphone-device-popularity-to-next-level/