VIETMAP HUD is a driving assistant that is specifically designed for drivers in Vietnam. This application offers a range of features that are both unique and essential for drivers in the region. The app includes precise speed limit warnings for all roads in Vietnam, alerts for speed cameras, red light cameras, and speed tracking cameras. It also warns drivers when they are entering or leaving residential areas or prohibited roads.

The app allows drivers to receive notifications about speed checks, railway crossings, toll stations, and upcoming tunnels. It also provides real-time weather updates and can monitor vehicle information through the OBDII connection. Additionally, VIETMAP HUD offers turn-by-turn navigation with voice guidance and arrow directions displayed on the HUD. The app can be easily customized to turn off any unnecessary features, and it provides accurate speed information without relying on GPS signals. Lastly, it can display incoming call information on the HUD, allowing drivers to remain hands-free while driving.