An app (short for application) is a software program designed to perform a specific task or set of tasks on a computer or mobile device. Apps can be downloaded and installed on a device from an app store, such as the Apple App Store or Google Play Store.
Apps can be designed for a variety of purposes, from productivity and utility apps to entertainment and gaming apps. Some examples of popular apps include social media apps like Facebook and Instagram, messaging apps like WhatsApp and Telegram, navigation apps like Google Maps, and streaming apps like Netflix and Spotify.
Apps can be designed for different operating systems, such as iOS, Android, or Windows, and may be optimized for specific devices, such as smartphones or tablets. Many apps are free to download and use, while others may require a one-time purchase or a subscription fee.
Mobile apps have become increasingly popular over the years, as they offer a convenient and accessible way to access digital content and services on the go. Additionally, apps can be designed to work with specific device features, such as touch screens, cameras, and GPS, which can enhance their functionality and user experience.