The interaction between the physical letters and digital format accelerates learning with exciting core curriculum games and activities. The supporting FREE apps, Touchtronic ABC's and 3 Letter Words, include games for teaching letter recognition, phonemic awareness and word building. There are also exciting animations that reward children as they complete each different level. Download Touchtronic ABC's and 3 Letter Words for free from Apple's App Store. Apps work with iPad 2 and newer and iPad minis.