Augmented reality (AR) is the next mass medium that enhances our view of the real world by superimposing digital images and information onto it. AR integrates computer-generated graphics with the real world in real time and allows for digitally enhanced experiences that are not fully immersive like virtual reality. Some applications of AR include entertainment, education, retail and real estate, and medical. While AR has many promising applications, it also faces limitations related to calibration, processing speed and accuracy. Its future applications could include expanding computer screens into the real environment and enhanced media experiences.