Les sous, Léo et toi pour iPad sur l’iTunes App Store. Best Math Apps for 1st Grade, 2nd Grade, 3rd Grade, 4th Grade. I Learn With Boing: Savannah Adventures! - Math games for kids in Preschool and Kindergarten 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 St. iLearn With Boing: Savannah Adventures from Tribal Nova.