yapp

Yapp, often styled Yapp or YAPP, is a term that can refer to several distinct entities in technology and media. The most widely known use is Yapp, a mobile event app platform that allows organizers to create customized apps for conferences, trade shows, and other gatherings. The platform provides features such as schedules, speaker profiles, venue maps, real-time messaging, polls, and push notifications. It emphasizes rapid setup and brand customization and is marketed to non-technical organizers who want to deploy attendee apps without bespoke development.

In software development, YAPP is used as an acronym by multiple open-source projects and libraries. These uses are not standardized and refer to different implementations or tools depending on the project. Because of the generic nature of the acronym, the exact meaning can vary by repository and organization.

The term is also used as a brand name for various apps and services beyond the event platform, reflecting its concise, catchy sound. There is no single canonical definition of Yapp, and readers encountering the term should look for context to determine which specific product or project is being referenced.