Not user friendly

Like the game, but not user friendly and freezes; would be great if it worked.
Ok, 3 days later and even after an update game freezes and constantly asks you to purchase other games. I would definitely not pay for this app as it stands now, and am trashing the free version. Too bad, good game.

Two Weeks Notice about TanZen Free - Relaxing tangram puzzles, v1.7.3