The app is designed to do the same activities that most therapists and educators do with the Language Builder Cards: Identical Matching, Similar Matching, Receptive Labeling, Expressive Labeling and Sorting. The app simply offers a digital alternative, which may be more enticing to some students. The app also has a "Picture Identification" activity which allows the student to scroll through images and hear the word paired with the picture... a good passive vocabulary acquisition activity.
For the busy therapist, traveling to multiple homes, the app may be easier to transport than the bulky box of flash cards. And for educators, the app may last longer than paper cards!