Jack wants to know when the new iPhone is coming. Leo says the rumors are that the new iPhone 6 will have a larger screen (finally). But they're still just rumors. And Apple never really leaks out dates of when it will come out. If we look to the past on how Apple has released iPhones, we can get a fairly good guess. It's usually around September. There's not much more they can do with it since it's a mature product.
iOS 8 will likely have a health "passbook" feature and maybe even tie into an iWatch which will help for fitness apps. The end of June is Apple's WorldWide Developer Conference, and we should have a clearer idea of what iOS 8 will have then.