Apple Adds Dedicated iCloud Drive App in iOS 9
Users have just discovered that with iOS 9 there is the ability to add an iCloud Drive app. We’re not sure if this is here for the beta only or if it will stay for the public launch later this fall. This app allows you to view the files currently in iCloud Drive. It also allows you to upload files to iCloud Drive right from your iOS device. If this is kept this would be nice because there is no other way to be able to view the files in iCloud Drive on iOS.
To enable it you first have to go to iCloud in settings and then to iCloud Drive. Then toggle on the option to show it on the home screen. After that you will have a fully functioning app.