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 by "Menu Settings".

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)

â– User Permission
1.App Access to Calendar Data.

â– App Privacy Policy
http://www.mobile-sta.com/android/policy_verlaunch_eng.html

★We released another Launcher with navigation drawer.
https://play.google.com/store/apps/details?id=com.mobile_sta.mystart

Tested Model：
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