API Reference > imodeljs-backend > NativeApp NativeApp Classes for working with Mobile/Desktop Application. Classes Name Description IpcHandler Base class for all implementations of an Ipc interface. IpcHost Used by applications that have a dedicated backend. NativeAppStorage A local file stored in the NativeHost.appSettingsCacheDir for storing key/value pairs. NativeHost Backend for desktop/mobile native applications Interfaces Name Description IpcHostOpts Options for IpcHost.startup NativeHostOpts Options for NativeHost.startup Last Updated: 12 June, 2024