Petroglyphs of Galicia

Information about location of petroglyphs in Galician country (Spain), by provinces and villages.
This application is intended to be an aid for hikers, allowing them to know the location of petroglyphs and rock art sites, and plot a route to the place when the application passes the coordinates to Google Maps or to an android tracking app.
Also provides information about Galician petroglyphs, hiking trails that pass by petroglyphs and a help page is also provided to illustrate the use of the application.