What term is used for a relatively small application developed exclusively for mobile devices?

What term is used for a relatively small application developed exclusively for mobile devices?

• A. Widget
• B. Plugin
• C. App
• D. Program

Answer: (C)

The main idea here is the terminology used for software built for mobile devices. An app is the standard term for a relatively small, self-contained program designed to run on smartphones and tablets, typically distributed through app stores and optimized for touch interfaces and mobile resources. This distinguishes it from broader terms like program, which is generic and can refer to software not specific to mobile; and from a plugin, which is an add-on to another program rather than a standalone mobile application. A widget refers to a small component or mini-tool on a home screen or within an app, not the general label for mobile software itself. So the most appropriate term for a small application developed exclusively for mobile devices is app.