Strange that you don't like iOS7 and say it is troublesome, yet I love it on my oldie iPhone4. I missed iOS6, going directly from iOS5 to iOS7. Yes, just occasionally iOS7 is a bit slow, but many other user interface improvements more than make up for that. I'll admit to one problem only; the App Store App is extremely slow starting an App download. I suspect a bug is causing this.As for Android, ugh I'm too private to use a spyware phone.