InfuseLearning is a great, FREE classroom tool thats allows students to use ANY web enabled device to connect with certain assessments.  InfuseLearning is a lot like Socrative and ExitTicket but what makes InfuseLearning different is that students and/or teachers can “draw” to express understanding.  I recently tried this out with some educators and it worked nicely.  I encourage you to check out the embedded video below to learn more about InfuseLearning and use it with your class.  Click on the image to the right to but linked to the InfuseLearning website.