EDtool is a cloud-based solution with a number of sub-components that immensely facilitate classroom teaching, learning and interactions in the mobile era. It contains an extremely user-friendly and fast classroom communication platform for conducting Q&A sessions in class. The Game component enables teachers to run more complicated activities/ games in the class such as Peer Reviews. Presenter is a cloud-based tool that frees teachers from the podium in the classroom as they can control presentation materials and even ask questions right on their mobile devices. This EDtool app has the student-side interface of the system.