Supportsoft Glossary

Features Defining Application Capabilities

'Functionality' is the term for the distinguishing features and functions of a digital product. Functionality provides a practical benefit to the user(s) of the application, such as payment processing, report generation, communication tools, or workflow management. Each functionality adds value to the user experience of the application and also determines how effectively the system can meet the needs of its users in the real world.

The definition of functionality for an application begins in the requirements phase of development and is refined throughout the design, development, and testing phases. Core functionality refers to the necessary functions required to meet the purpose of the application, whereas optional or additional functionality enhances the convenience or performance of the application. Having clear functional requirements will allow application development teams to create predictable, usable, and scalable applications.

Functionality also defines how the end user perceives whether the application is intuitive and whether they are effectively solving their problems, based on performance, reliability, access, and ease of use. The intersections between functionality, device compatibility, and environmental compatibility are critical for all features of the application's functionality to work consistently across multiple devices and environments.

Strong functionality is a differentiator for businesses in the digital space and businesses utilise superior functionality to align their technology closer to their operational goals. When functionality is developed with careful consideration, it will form the basis of creating seamless and productive digital experiences for users.