Everyone interested can now test a beta version of iOS 9 as it became available to anyone. You will need Apple ID in order to be able to join the Apple Beta Software Program.
Curret version is more polished than the one that was available only for developers over the last couple of weeks.
Apple iOS 9 packs a number of new features and improvements over its predecessor.
For example: more capable Siri, split-screen multitasking on iPad, and under-the-hood upgrades among others.
If you want to take part in this beta-testing, feel free to visit this link: Apple iOS9
