Gain mastery with letter sounds by using this app. This app will help strengthen the association of each letter with its most commonly occurring sound. Children can choose 4, 6 or 9 squares to work with and then choose whether they will match pictures to letters or letters to pictures. Children then choose the correct pictures to match the letter or choose the correct letter to match their picture Both the letter and the picture have touch activated sound features to help children learn and reinforce this skill.