Apple has released iOS 9 beta 4 to developers and the software is now available through Apple’s developer center and also as an over the air update.
Apple’s iOS 9 brings a wide range of new features to the iPhone, iPad and iPod Touch, the software comes with split screen multitasking and more.
Apple is expected to release iOS 9 some time in September along with the new iPhone 6S and iPhone 6S plus, we may also see the new iPad Pro at the same event.
As well as a new version of iOS, Apple also released WatchOS 2 beta for the Apple Watch and OS X 10.11 El Capitan beta 4 for devlopers.
Source 9 To 5 Mac