This document discusses emerging technologies and mobile technology trends. It outlines 10 emerging technologies including applied AI, intelligent apps and things, virtual and augmented reality, and digital twins. It then covers the evolution of mobile operating systems from Java ME and Palm OS to current systems like Android and iOS. The document also discusses types of mobile apps like native, hybrid, and browser access apps. It lists common categories of mobile apps and tools for building cross-platform mobile apps like Cordova, PhoneGap, and PhoneGap Build.