Takes a while to set up and what is with this demonic black and white looking app logo?

Not too sure why but the app icon on the homesecreen is black and white (looks like cube with eyes and ateeth i guess) and nothing like what it looks like in the app store. Just saying, very weird. For a moment Ihad hoped it wasnt some sort of fraud. (Running iPad Pro lates iOS)

Musicnstamp about ihaveaplan mobile, v2.2.0