I just purchased an iPhone 6, with iOS 8. I am trying to get several things to work. This is my first iPhone, I am not familiar with how to use it.
The user manual says multitasking is achieved by double tapping the home button. When I double tap it, the opened app is "lowered" a little and about a third of the screen, from the top, becomes black. From when I understand, the current app and other opened apps should appear in that black area. But they don't. Am I doing something wrong?
Also, by clicking the home button, I only suspend the app, not close it completely, right?