What term describes a software application that is accessed via the internet and not installed on a local computer?

The term that best describes a software application accessed via the internet, rather than installed on a local computer, is "Cloud App." Cloud applications, often referred to as cloud-based software, leverage the power of cloud computing to enable users to access and use applications from any device with an internet connection. This access is facilitated through web browsers or dedicated applications without the need for local installation or extensive hardware resources.

Cloud applications are typically hosted on remote servers and provide various advantages, such as flexibility, scalability, and ease of updates, since the service provider manages the infrastructure and maintenance. This model allows users to focus on using the application rather than worrying about installation, configuration, or updates, which are handled by the cloud service provider.

In contrast, web apps are specifically designed to run in web browsers but may not encompass the broader features and services typically associated with cloud applications. Mobile apps are designed for specific mobile devices and often require installation on those devices. Desktop apps are software installations on local computers and do not utilize cloud-based resources in the same way. Hence, the designation of "Cloud App" accurately captures that the application is internet-accessible and operates outside of local computing environments.