An application, or app, is a software program designed to help users perform specific tasks or access particular services on a computer, smartphone, tablet, or other digital device. A mobile application is specifically designed for mobile devices and can provide features such as online shopping, booking, payments, communication, content access, maps, notifications, and user accounts. Applications can be developed through traditional programming or created using no-code and low-code app builders.
Applications allow businesses to provide digital services directly to customers or employees through their devices. Compared with relying only on a website, a mobile app can provide a dedicated user experience and take advantage of device capabilities such as push notifications, location services, cameras, and offline access. Modern app development platforms also make it possible for businesses to create and manage applications without building the entire product from scratch.
A restaurant creates a mobile application where customers can browse the menu, view promotions, book a table, receive push notifications, and access information about the business. Instead of using separate services for each task, customers can access these features within one app installed on their smartphone.