This document provides an overview of different types of smartphone applications. It discusses entertainment apps like Talking Tom and Dekh Bhai Creator. It also mentions gaming, voice and face changer, work and organizing, fitness, health, travel, parenting, creativity, and social apps. Some examples of apps provided are MyFitnessPal, Google Maps, WhatsApp, Dropbox, and Clean Master. The document concludes by discussing the future of smartphone apps and Google's project to provide information without additional applications.