Motrackt is a rails app with main focus on storing tracking data for any sort of devise. Its main purpose is to receive position data via a REST-API and store it in tracks.
So you can easily reproduce your routes. Motrackt simply processes the data and offers a simple set of analysis, like AVG-Speed, distance, height difference. It also features the export of tracks into gpx format. So they can easily be shared or used in other applications.
In case of theft or for surveillance you can keep track of the devises current position, relative to yours