PLEASE READ BEFORE PURCHASING!!!
I needed to get one of my mops done because I did not have access to a computer with internet explorer and I completely wasted a dollar. There are only 3 concepts, kinematic concepts, kinematic graphing, and vectors and projectiles. So unless you need to do any of those, this app is pretty much useless and a complete ripoff.
Beezer Butler about
Minds On Physics - Part 1