The AROCO Locator AL312 consists of a wearable mobile device (device) for seniors and a smartphone app (app) for the caregiver to monitor the senior. The mobile app retrieves location data and alert messages from the mobile device. The caregiver can also use the app to make a phone call to the mobile device to talk to the senior, or to remotely control the mobile device to take snapshots of the wearer’s surroundings.