The 4th beta version of the upcoming iOS 8 is now ready for developers to download and play with. It comes around two weeks after the third beta saw the light of day, and as you might expect it brings with it many small improvements.
If you already have iOS 8 beta 3 on your iPhone or iPad, the update will come to you over-the-air. Otherwise, you can get it from the iOS Developer Center.
The new iOS 8 beta brings polish all-round, and the Control Center has been redesigned. In Settings, a new Display & Brightness section has appeared, separated from the the wallpaper picker, and a Home Data icon has showed up in the Privacy section.
