Hanoi Bus is a offline, simple but efficient application which support you travel through Hanoi (by bus).
You can easily use main functions without network connection.
Application has nice GUI and easy to use.
Beside bus's information, it also gives list contact of Taxis in Hanoi.
Overview the main functions of Hanoi Bus as below:
+ Hanoi map bus
+ Zoom in, zoom out bus map (still keep map's quality)
+ Searching bus lines
+ Locating your location in Google map (Internet access)
+ List of all bus lines
+ Searching route from this station to another station
+ List contact of taxi brands
+ List contact of truck taxi brands
+ Make call to a taxi brand