A website is a collection of web pages and related content that is identified by a common domain name and published on at least one web server. Notable examples are wikipedia.org, google.com, and amazon.com. All publicly accessible websites collectively constitute the World Wide Web.
Mobile application development is the process of creating software applications that run on a mobile device, and a typical mobile application utilizes a network connection to work with remote computing resources. Mobile app development is the creation of software intended to run on mobile devices and optimized to take advantage of those products' unique features and hardware. The types of mobile apps that developers create include native apps, hybrid apps and HTML5 apps.