Apps & Programs Powered by NACD Simply Smarter Online Software TSI – Targeted Sound Intervention Music Programs Cognition Coach Apps NACD Cognition Coach Toddler to Age 3 NACD Cognition Coach Preschool Ages 3 to 5 Home Therapist for Apraxia Apps Speech Therapy for Apraxia Speech Therapy for Apraxia Words Speech Therapy for Apraxia 2-Syllables Speech Therapy for Apraxia Ending Sounds NACD Family Portal App Access your NACD Family Program with our new mobile app!