Providing a distributed application on a plurality of personal devices of a user includes providing a first portion of the distributed application on a first personal device and providing a second portion of the application on a second personal device different from the first personal device, where the second personal device is wearable by the user and where the second portion of the distributed application operates on data that is inaccessible to the first personal device to provide a result thereof to the first portion of the distributed application. The first personal device may be a mobile phone, a tablet, or a personal computer. The second personal device may be a smart glasses, a wearable camera, a smart watch, a wristband, smart earwear, gloves, a necktie, a smart carrying bag, a smart backpack, a smart clothing or smart shoes. The second personal device may be a wearable activity tracking monitor.