Without returning to the home screen, you can start your favorite apps easily.I emphasize that it is easy in the excellent sub-launcher app is in abundance.1. After starting the app, tap the bottom right of the screen the (+) button, and select the application to be registered in the sub-launcher.2. When you tap the [START] button to display the [+] button in the corner screen.3. [+] When you tap the button, the application displays the application list will be started.※ [+] position of the button, you can move when you press and hold the [+] button.