appoLearning lists “The best educational iPad apps, handpicked by experts”.
According to Tech Crunch, for each education app category, “five apps are shown, each rated on a scale out of 100. These are meant to represent the five best applications within that particular category, as chosen by an educational expert whose bio appears on the site, detailing their experience. This section also includes an explanation about why these apps and the skills they teach are important, also written by the educator.”
See.Touch.Learn.® Pro is ranked in the Early Childhood Classroom Skills category.