Tapsponder is a companion app that can be used in conjunction with Teacher Created Resources books. Once you have purchased a Tapsponder enabled resource from Teacher Created Resources you can assign the lessons in this book through Tapsponder and have them graded in real time. You can instantly review each students individual responses or view the responses on a whole class level. Tapsponder also allows you to take real time polls, create your own lessons, and access other resources. With Tapsponder, you get the flexibility of the hard copy book and the convenience of the digital version.Visit teachercreated.com/tapsponder to purchase Tapsponder enabled resources. Enter the book code from the back of your book to access the digital versions of the lessons and activities through Tapsponder.