McGraw Hill and Verizon today announced several exciting updates to their augmented reality (AR) mobile app: McGraw Hill AR. The free, award-winning app, originally launched in June of 2022, is getting updated with expanded subject offerings as well as a new collaborative feature to foster group learning, both in and out of the physical classroom setting. The McGraw Hill AR app offers short, three-to-five-minute interactive activities aimed at helping engage students in new and impactful.