Fine (but rough) FREE app – Kingdom Builder Free Review

The other reviewers are either running a different app or didn't try very hard to explore it. There are two modes, a tutorial and a full game. The tutorial is three turns and explains why you can only play settlements on certain tiles (assigned terrain type and adjacency). The first two explain general game play and the third is scoring. The 'full' game is against one AI with a limited subset of buildings and terrains that you play the whole game of. Full disclaimer, I have never played the physical game and I do not own the $7 app.
Review by Pofigster on Kingdom Builder Free.