downloadable computer software for mobile devices, namely, software for the collecting, tracking, managing, distributing, achieving, collaborating, editing, and sharing of homework, files, and assignments in the field of K-12 education; downloadable computer software for mobile devices, namely, software for the displaying, receiving, reading, interacting and storing of information for students, parents, teachers, staff, and colleagues in the field of K-12 education; downloadable computer soft...