Works with all Bluetooth devices. This is the best app for having fun while teaching listening skills. Children listen and follow the directions they hear on the sample recordings. By using the same account information, Grandparents or traveling parents can send recordings of a child’s favorite book and have the book come alive by pairing it with any blue tooth talking stuffed animal. Make your own recordings like your child’s spelling words, or addition tables, or the states and their capitals, leaving time in the recording for the children to respond. Be sure to pair with any child’s bluetooth toy for extended fun!