MapStore provides available charts and data as preconfigured layers and maps. The content can be switched on and off and various background layers (Open Street Map or Google Maps) may be added. It’s also possible to request attribute data (e.g. airspace limits, frequencies, etc.) of the selected features. The Map Client is meant for easy display of charts and geographical information, where you can also add your own data via KML or GPX and add information via annotation functions.