Easy way to get my iCal invites to come to my S5?

[NJMama]

I'm confused on this whole calendar thing. How do I get my S5 to show my invites that are sent to me through iCal?

 

[itguy14]

You want this app:
How to easily sync your iCloud calendar to Android | Android Central

Works well although I can't figure out how to get the invites to work properly.