Two Apple App website reviewers have written up some glowing reviews of Dot Worlds. Take a moment to read their opinion on Dot Worlds App and then go get it yourself to see what they are talking about!
http://fanappic.com/dot-worlds-an-eleven-year-old-has-thrown-down-the-gauntlet/#more-19671
http://www.iphoneglance.com/2015/03/09/full-tilt-addictiveness-with-dot-worlds/