Abstract: The present disclosure provides methods, systems, and devices for tracking a mobile device in an indoor area or bounded area. A method for tracking a mobile device includes receiving sensor data from a mobile device and generating a heuristic map based on the sensor data describing a set of possible current locations of the mobile device in the bounded area. The method further includes receiving additional sensor data from the mobile device, and determining a change in position of the mobile device based on the additional sensor data. The method further yet includes updating the heuristic map to disqualify a first possible current location from the set of possible current locations, and outputting the updated set of possible current locations for display on a user interface.

Abstract: A computer-implemented method for tracking and processing violations of regulations of a community association comprising the steps of populating a database with information regarding the community association; transferring at least a subset of the information to a handheld computing device; conducting a physical inspection of structures belonging to the community association for compliance with the regulations; and recording the result of said inspection in the handheld computing device.