This is what I use to group my students. It''s a choice between 2-4 students in a group. I'm looking for a app from the App Store that does the same thing. Is there anyone out there who uses one they like? I use to number sticks and have everyone draw, but having it on the white board(I know there's a project with the smart board...but I don't always have it calibrated when I need it.) makes the process go much quicker and smoother.