The app was quick and easy to install. The interface is so intuitive that my little son learned to choose the tasks he liked best on his own, after just a few tries. He likes the application, and chooses it from among the other icons on the screen, so there’s definitely something to it. It looks like the pictures and sounds appeal to him. I think that the app has helped him to learn his other exercises; or in other words, it has made the therapeutic exercises more effective. It’s intuitive, has great visuals, and offers a perfect selection of tasks!