1st Grade Math: Splash Math Worksheets App for Numbers, Counting, Addition, Subtraction and others [HD Free] Lobster Diver. Finger Numbers for iPad on the iTunes App Store. Motion Math: Wings for iPhone 3GS, iPhone 4, iPhone 4S, iPhone 5, iPod touch (3rd generation), iPod touch (4th generation), iPod touch (5th generation) and iPad on the iTunes App Store. Motion Math: Hungry Fish for iPhone 3GS, iPhone 4, iPhone 4S, iPhone 5, iPod touch (3rd generation), iPod touch (4th generation), iPod touch (5th generation) and iPad on the iTunes App Store. Butterfly Math Addition for iPhone 3GS, iPhone 4, iPhone 4S, iPhone 5, iPod touch (3rd generation), iPod touch (4th generation), iPod touch (5th generation) and iPad on the iTunes App Store. 2nd Grade Math: Splash Math Worksheets Game for kids [HD Lite]