Collect USA/America Subway/Metro route Maps. Quick to Start to show route map.
Memory saving.
High resolution.
Safe.
total 4 main feature:
1.Subway Map: 10 Map.
2.Find 100 place with map.
3.traffic news.
4.travel news.
This app collect a lot USA subway Map include
Cleveland,Boston,New York,Philadelphia,Baltimore,Maryland,
Virginia,Washington DC, Atlanta,Miami, San Juan,Chicago,
San Francisco,Los Angeles.