so addicting & extremely fun – Draw 1 LINE Review

I love this app!! It is not only addicting, but I feel improvement in my problem solving skills and in the way I focus- both of which are very hard for me to do. ***I am only confused on what the coins/ I tiles mean when you pass a level- does it have to do with your iq? I downloaded the app as I thought it would tell me my iq level or something similar to that but instead there is nothing about it, thanks
Review by prettylittleflier on Draw 1 LINE.