The Digital THRASS Chart App for iPad

• Includes the THRASS Picturechart, Graphemechart and IPA Chart
• Easily flip between the consonant and vowel sections of the chart
• Activate the audio option to hear selected letter names and the 44 phonemes
• Tap to expand the selected phoneme box or letter box
• Tap the * to display words containing additional spelling choices (GCAs) for each phoneme