This document discusses trends in mobile commerce. It notes the explosion of the mobile market including smartphones and tablets. Mobile applications and websites are important for commerce as people now browse and shop on their mobile devices. Technologies like location services, augmented reality, mobile payments, and QR codes are changing mobile commerce. Developers must decide between native apps or mobile web sites to reach customers on their devices. The future will likely be a mix of both approaches along with responsive design to provide quality experiences across all screens.