Any teacher will tell you that they could use more time. One way to save time is with the Google Drive suite of tools. These free apps are not only powerful in themselves, but a host of add-ons have been developed around them that increase their power. Many faculty are not aware of these add-ons, but I have found that they turn Google apps into must-use systems that save me time in my teaching. Here are three uses of Google apps that I would recommend.