iOS 8 rounds out existing features and brings with it a host of new features for iPhone and iPad. There's the new Photos app, new Messages features, the QuickType keyboard, Family Sharing, iCloud Drive, the new Health app, Continuity, Extensibility, the new Spotlight and much, much more. Finding them all can take some time. Figuring them all out even more so. That's where iMore's ultimate guide to iOS 8 comes in. If you're new to the iPhone or iPad, this is where you should start. If you've been using the iPhone or iPad for a while, this is where you should your family, friends, and colleagues!