How to Fix Apps That Will Not Open on an iPhone. An iPhone supports a world of applications that allow you to perform a variety of business activities such as emailing clients, social networking ...

To find the App Library on your iPhone, you'll need to swipe all the way to the last page of your home screen.

App Library is a top-level screen that contains all the apps installed on your iPhone sorted by category. You can remove apps from your home screen (s), but still access them from App Library.