A great application used all over the world, what is needed?
Commenting on this, I think there is nothing better, for a map, the simple, the short, the immediate, the easy to access, that is understood at first sight, without as much letter (As this text). The simple in the application is very good, and if it is true icons that help us know ecological places, smoking areas, pet areas, but do not have a great text, you do not have to put 500 characters, if not only a symbol with which we can understand what is or is not allowed in that place.