What new features do you want to see in your next version mobile OS?

Hello everyone,

Since we now have an idea what's coming in the future of mobile OS's between the preview of Android L, iOS 8 betas and WP 8.1; What features do you want see in your next version of mobile OS/OS's? Missing features, concepts or ideas? Please share!

Also keep it clean, the point of this thread is to make all the mobile operating systems better :)