This document provides an overview of mobile banking. It discusses how mobile banking allows customers to access banking services anytime from anywhere using their mobile devices. It notes that mobile banking helps reach the billions of people around the world who have mobile phones, including those in remote areas or who lack access to traditional banking. The document also compares mobile banking to internet banking, noting mobile banking has lower risks of hacking and requires less technical skills for customers. It states that while mobile banking is still growing in some countries, it is already having an impact on the global economy.