Apple has released a surprise update to its iOS 7 beta, which comes with fixes for iTunes in the Cloud as well as some other tweaks and improvements. The new iOS 7 beta 6 arrives alongside rumours that Apple will be seeing a golden master version on 5 September.Related StoriesBest Apps to stop smoking: iPhone & iPad apps to help you quit cigarettesBest 'stop smoking' apps: How to quit cigarettes with your iPhone or iPad
