Crazy4art developed the first intelligent audio-guide for professional and personal use of high quality Italian history and art in ten languages. An app was done by experts so you can really get to know the city with maps and texts. With this app you can choose your route or monument, record it and share it. Not only, you can let the app decide, according to your time and position, which is the best route for you. C4A works on or off line. You can connect to anyone or any of your social networks or take pictures without leaving the app.