You need Smart Launcher installed on your phone to use this theme.
You can download Smart Launcher from here:
https://play.google.com/store/apps/details?id=ginlemon.flowerfree

Setting a theme:
1. Go to Preferences
2. Click Theme
3. Select Installed
4. Select Transparent

If the theme failed, please change the theme to default first, then try it again.

if you have a problem or icon request please email me.