Top 20 features in Apple's iOS 8 - iPhone 6 & iPhone 6 Plus! The best and hidden features in iOS 8 for iPhone, iPad, and iPod touch! Apple has released iOS 8 right before the iPhone 6 and iPhone 6 Plus launch. I'm excited about all of the iOS 8 and iPhone 6 launch date and have put together my top/favorite 20 iOS 8 features. What iOS 8 feature is your favorite?