v1.5.1: (9) Added icon in activity bar
v1.5.0: (8) Android native app. All rebuilt. (after a new google apps request) Free.
v1.4.2: (7) updated to cordova 3.6.3 after a google apps request
v1.4.1: (6) added built in zoom
The unlimited version of Mindware's great collection of brain training games.