City Maps Offline is your ultimate oversea travel buddy to all over Asia cities. We provide metro/train route search for all the major cities. The most important feature is: NO 3G/4G, NO Wifi and absolutely NO Network Data needed. 100% offline. Save you expensive roaming charges while you are traveling abroad.UNIQUE FEATURES:1. World Fastest Metro Route Planner instant results for route search2. Download data by city small size data, efficient phone memory usage3. Station search - by name or by your GPS location4. Calculate your route know which line to take, where to transit, how many stations to travel, all at one glance5. Offline Usage Route search fully functional even while you are offline6. Neat and tidy interface easy to use, make your journey most efficient7. Integrated with Apple Watch - send your trip details so that you can look at your watch for next transit details for even greater convenience.