iClicker+ remote & iClicker Reef (Six-Month Access) Participate in iClicker classroom polls and quizzes with your iClicker+ remote or via iClicker's mobile app on Apple or Android smartphones. The iClicker+ remote has A-E buttons and can be used for multiple choice polling. Additionally with the iClicker Reef mobile app, students can: Bring your own device Use your iPhone or Android device, laptop or tablet to participate in iClicker polls and quizzes. View questions & answers Review all of the questions asked during class. View the question images, your answers, the correct answers, and how the rest of the class answered. Enjoy advanced question types Answer questions by tapping on an image or by sending a tweet length response.