I am very happy to share some wonderful news with all of you. Duck Duck Moose has joined Khan Academy! As a result, all twenty-one of their award-winning apps are now FREE for families around the world. Khan Academy (see my previous review) is a wonderful nonprofit with a mission to provide a free, world-class education to anyone, anywhere. And, Duck Duck Moose has been a leader in producing quality kids’ apps. It’s a match made in “educational apps” heaven! Happy downloading!