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. PARIS METRO, TRAM MAP2. PARIS BUS MAP3. PARIS NIGHT BUS MAP4. PARIS TRAVEL GUIDE BOOK5. PARIS GAY TRAVEL GUIDE6. PARIS AIRPORT ACCESS7. PARIS RER, TRANSILIEN