1. A method, implemented by a mobile device, the method comprising: determining, by the mobile device, location information that indicates a location of the mobile device; providing, by the mobile device, the determined location information, to a user of the mobile device, via a graphical interface; receiving, by the mobile device, an indication, from the user and via the graphical interface, of an adjustment to the location of the mobile device; and updating, by the mobile device, the location information to reflect the adjustment to the location of the mobile device.