Great app but one suggestion – Picture the Sentence HD Lite Review

Excellent app for our 4-year old autistic son but can you add a positive reinforcer when the correct picture is placed in the box e.g., a verbal "great job" or some clapping or cheering sounds? I will buy the full app if this is added and give it 5 stars. It really helps kids understand that they are doing it right and encourages them. Thanks!
Review by Pepperincc on Picture the Sentence HD Lite.