Installed Base App is a field-ready mobile app to be used in the field without any additional configuration, you can configure various aspects to better suit your business needs and operational efficiencies. The app's functionality is determined by how an admin has configured the profiles, access to objects and records, Layout, Attachments, Technical Attributes, and various other required configurations. These configurations need to be done once on the server for every required group profile and are downloaded to across all devices running Installed Base App.