This document provides an overview of several educational technology tools that can be used with smartphones, including QR codes, Swipe, and Plickers. QR codes allow teachers to create links that students can access by scanning the code with their phone and can be used to direct students to websites. Swipe is an app that allows teachers to control presentations from their phone. Plickers is a tool for formative assessments where students answer multiple choice questions using printed cards that the teacher scans with their phone. Other recommended apps mentioned are Quizlet and Flash Cards for vocabulary practice.