La Ban Viet

Vietnamese Compass is Vietnam's first complete compass software developed by Master Tam Nguyen suitable for all objects used to measure and calculate research reference.
The application is designed to run on handsets and tablets, Android 4.1 and above. The compass can rotate automatically and save the result as an image based on the coordinates of the location. The user is suitable for Vietnamese terrain.
The software is very useful for teachers and people who study ... to measure the direction of the house, the direction of the door, the direction of the kitchen, the direction of the desk... Or you can simply use it as a common compass.