WWDC starts today, and we should get our first official glimpse of iOS 8. Here's what I would like to see:
iOS Blocks
Or something like it. This would be fantastic without being overly complex.
Better inter-app communication
I don't know what this will look like. iOS is great in no small part because it is simple. It's time, though.
Polish
This is last on my list, but unquestionably most important. I don't care about Apple adding 562 new features. iOS 7 changed a lot, but introduced some rough edges. It also introduced iOS users to crashes. 7.1 improved this, but my iPhone still crashes about once a day. I want Apple to spend it's time making iOS bulletproof once more.
It's not an exciting list, but that's all I hope to see in iOS 8.