Award-winning Touchtronic® Letters combine the physical and digital worlds of learning for true multi-sensory interaction! The supporting FREE apps include games for teaching letter recognition, phonemic awareness, and word building. Includes 26 letters color-coded with consonants in blue and vowels in red. For use on the iPad 2 and newer versions including iPad Mini. Single Set. Contains 3-D interactive letters, 3 free learning games and a teaching app.