 I use TeacherKit, which is an iPad app, and this iPad app helps me to keep track of students' attendance, their assessment progress, and I can also write behavior comments in it. The other tool that I would like to mention is called Payor Deck. It's a desktop app. And I use it to share content with my students in order to manage the flow of the lesson. My students use Payor Deck on their mobile devices and they receive from me multimedia content and they participate in activities, collaborative activities, assessment activities that in my opinion are engaging.