1.6.1
2019-11-02
Updated for iOS 64-bit
Simplification of interface
1.5
2013-04-06
New menu that hides so children don't inadvertently change screens
better touch/scroll interaction
new letters, better look
1.4
2012-02-02
Fixed bug that caused the in app purchase to forget that the truck theme was already purchased.
1.3
2011-12-09
Bug fixes
New Themes available for Alphabet Zoo
New Truck theme
1.2
2011-12-01
New themes!
Truck theme available with new sounds and images.
More themes coming soon!
1.1
2011-05-10
New testing module that tracks students progress in learning letters.