Web application development is the process of creating applications that run on the web. Development of web applications that can be accessed over the internet by users, using a variety of devices, including desktop computers, laptops, tablets, and smartphones. Web applications can be used for various purposes, including e-commerce, online banking, and more. 

Native mobile application development is the process of creating software applications for mobile devices using programming languages and development tools specific to a particular operating system, such as iOS or Android. Native mobile apps are designed and developed to run on a particular mobile platform and take full advantage of its features and capabilities.