This Launcher is not continuous presence to Home Screen, but just an Application to launch android apps.
=>First of All, please set up the application to launch.
You can customize the application to launch in Setting View.
No.01 to 09 are Vertical applications.(Application Names are fixed.)
No.20 to 29 are Horizontal applications.
Android OS 4.0.3 after.(Ice Cream Sandwich MR1)
1.App Access to Calendar Data.
Andorid OS 4.0.3 SONY TABLET P.
Andorid OS 4.2.2 KYOCERA SKT-01.
Android OS 4.3 Galaxy SIII α.
Android OS 7.1 NEXUS 5X