AerostatMaps - free offline maps designed specifically for travelers.
Advantages of offline maps:
• Save money in roaming
• Work fast even with bad Internet connection.
• You can study the map if there is no Internet: in the subway, on the plane
All functions work without the Internet:
• Fast offline map with travel guide
• All tourist attractions on the map
• Wiki descriptions for attractions
• Address search
• Search by category (airports, metro stations, train stations, hotels, etc.)
• Save and edit favorite locations
• Automotive and pedestrian GPS navigation in the paid version