What is meta app?

Meta app is a term used to describe an application that acts as an aggregator for multiple apps, services, or platforms. These apps are often integrated into the meta app through APIs or other connections, allowing users to access all the features and capabilities of those other applications from a single interface. Meta apps can help users simplify their digital lives and improve productivity by providing a single point of access for all their important applications. Examples of popular meta apps include Evernote, Zapier, and IFTTT.