App that promotes the publication of Fabrizio DiMauro - Editrice Innocenti 2009 - "THE NOSE OF ROME and the other fountains" ed. Innocenti Editore, which shows all the fountains within the walls of Rome and all the Nasons outside. You can then locate yourself and look for the fountain closest to you. But if the battery is discharged, buy the book that can be found in all the bookstores and have as a partner for the awareness of water problems the RCMA association Rome World Capital of Water. w