The Samsung extension wearable application programming guide introduces the wearable namespaces and features used in creating Samsung extension wearable applications:
Enables you to launch other applications with a specific operation, URI, MIME type, and extra data.
Enables you to sell digital content inside your application.
Enables you to interact with a remote application installed on a remote host device.
Enables you to exchange data with accessory devices using the Samsung Accessory Protocol.