Key features:1. Offline maps from official sources.2. Usable even without internet connection and Wi-Fi3. Can zoom in, zoom out and scroll vertical and horizontal.4. Easy to use. Quick to find your place.5. Without charge.6. Bookmark and customize maps and web pages by yourself.7. Local guide and local foods guide.8.Paperless and environmental sustainability9. LGBT friendly travel guideThis app includes:1.Rome Urban Metro-Rail Map2. Rome Tram Lines3. Rome Bus Map4. Rome Travel Guide Book5. Rome Gay Travel Guide6. Ostia Bus Map