As I glanced over, her iPhone unlocked and I noticed ... Pick two of your most used social networks other than Facebook and drop them on your first home screen. Popular options include Instagram ...

Search your App Library to find any installed app and add it back to your Home Screen. An app has been deleted if it isn't in your App Library, and you can redownload it from the App Store. Check for ...

Folders are a neat way to group relevant apps on your Home Screen. Your iPhone app list will get unwieldy fast, so organizing ...