Dan Russell-Pinson
Stack the States
PaidStack the states makes learning about the 50 states fun.
AndroidStack the States 2
PaidWatch the states come to life as you learn US geography.
AndroidStack the Countries
PaidStack the countries makes learning world geography fun.
AndroidStack the States
PaidVoted Best Kids App for iPad.
iOS
Mathmateer
PaidFeatured in The New York Times.
iOS
Monster Physics
Paid2012 Editor's Choice Award.
iOSPresidents vs. Aliens
PaidFrom the creator of Stack the States.
iOSStack the Countries
PaidFeatured on the TODAY show.
iOS
