mobile scene package
A mobile scene package (MSPK) is a standalone file that contains one or more scene definitions, including the basemap layers, data layers, layer content, layer styles and pop-up definitions. It is created in ArcGIS Pro and the data contained in an MSPK cannot be edited. An MSPK can also include data to support geocoding, place search, and routes and directions. MSPKs are typically sideloaded or downloaded to a device and used by offline applications that provide rich 3D mapping and location-based functionality without requiring a network connection. Applications that use MSPKs are built with ArcGIS Maps SDKs for Native Apps.