Teacher's Gradebook - Additio – 4.2.1

Additio is an all-in-one app for teachers. It helps teachers focus on what they do best—teach, engage and motivate students to learn. Additio is a revolutionary, easy-to-use gradebook for teachers that allows you to conveniently manage the day-to-day of your classes, with all the benefits of a tablet and without the need of an Internet connection.