Web app development refers to the process of creating software applications that run on web browsers over the internet. These applications are designed to be accessed and used by users through their web browsers, eliminating the need for installation or download. Web apps are versatile and platform-independent, as they can be accessed from various devices, such as desktop computers, laptops, tablets, and smartphones, as long as they have an internet connection and a compatible web browser. Web apps offer numerous advantages, including easy accessibility, cross-platform compatibility, and centralized management (since updates and changes can be made on the server side). They have become increasingly popular for various purposes, such as e-commerce, social media, productivity tools, online banking, and more.