Dubbed as the biggest change to iOS since the introduction of the iPhone, Apple today announced the developer preview of Apple iOS 7 with immediate availability and final version for end-users version scheduled for fall release. The latest Apple iOS supporting iPhone, iPod touch, and iPad features an entirely revamped design with flat UI and lots of colors with "parallax" effect for the wow factor, updated apps, a new control center which gets launched by a bottom screen swipe, and a brand new WebOS card-style multitasking system.

Apple iOS 7 update will be available this fall to end-users for all device newer to iPhone 4, iPad 2, iPad mini, and 5th-gen iPod touch, with few features not being available on iPhone 4 or iPad 2. Apple also launched a brand new iOS in the Car service, which is basically a trimmed down version of iOS 7 for car interface. Compatible dashboard systems in your car should now be able to sync with your iPhone 5 featuring Maps, audio-only FaceTime calls, music, Siri, or other useful nifty features. Do watch the official video of new features posted below.