A mobile computing device for context-based management of a wearable computing device, the mobile computing device comprising: a context sensor comprising a location sensor configured to generate first sensor data indicative of a first location context comprising a physical and/or semantic location of the mobile computing device; a sensor data analysis module configured to i) receive second sensor data from the wearable computing device, wherein the second sensor data is indicative of a second location context comprising a physical and/or semantic location of the wearable computing device 130), ii) fuse the first sensor data and the second sensor data to generate fused sensor data, the fused sensor data to provide a more accurate location of the mobile computing device than the first sensor data, and iii) determine a context of the wearable computing device based on the fused sensor data; and characterized in that: the mobile computing device further comprises a context policy database configured to include one or more rules for defining a functionality adjustment to be applied to the wearable computing device; wherein to determine the context of the wearable computing device comprises to determine, based on the fused sensor data, whether the wearable computing device is located in a reference location; and in that the mobile computing device further comprises a remote device management module configured to i) determine whether an adjustment to functionality of the wearable computing device is required based on a rule of the context policy database and the determination that the wearable computing device is located in a reference location and ii) manage the functionality of the wearable computing device in response to a determination that the adjustment to the functionality is required. a context sensor comprising a location sensor configured to generate first sensor data indicative of a first location context comprising a physical and/or semantic location of the mobile computing device; a sensor data analysis module configured to i) receive second sensor data from the wearable computing device, wherein the second sensor data is indicative of a second location context comprising a physical and/or semantic location of the wearable computing device 130), ii) fuse the first sensor data and the second sensor data to generate fused sensor data, the fused sensor data to provide a more accurate location of the mobile computing device than the first sensor data, and iii) determine a context of the wearable computing device based on the fused sensor data; and characterized in that: the mobile computing device further comprises a context policy database configured to include one or more rules for defining a functionality adjustment to be applied to the wearable computing device; wherein to determine the context of the wearable computing device comprises to determine, based on the fused sensor data, whether the wearable computing device is located in a reference location; and in that the mobile computing device further comprises a remote device management module configured to i) determine whether an adjustment to functionality of the wearable computing device is required based on a rule of the context policy database and the determination that the wearable computing device is located in a reference location and ii) manage the functionality of the wearable computing device in response to a determination that the adjustment to the functionality is required.