California-based indie development team, Preschool University LLC today announces Letter Free Phonics 1.0, their phonemic awareness app for iOS devices. The app helps build a child's foundational reading skills by training their brain to focus on the individual sound of the first letter at the beginning of a word. By playing the entertaining and easy-to-learn image-based games included in the app, a child can develop neural pathways in their brain related to sound recognition.