In the context of Vietnam implementing the adjustment and conversion of administrative boundaries on a national scale, confusion between old and new addresses has become common and caused many difficulties for users in the process of searching and locating. Understanding this challenge, VietMap - a pioneer in the field of maps and positioning in Vietnam - has developed an application that supports synchronization and parallel integration of old and new addresses, helping users to look up accurately, minimize errors and adapt easily to the new administrative system.

1. Map
- Friendly, minimalist and easy-to-use interface.

- Supports many map types for users to choose from.

- Smooth interaction with swiping, zooming in/out and rotating the map.

- Track user location in real time via GPS.

2. Advanced navigation
- Turn-by-turn directions with voice guidance.
- Calculate and optimize routes quickly.

- Support multiple navigation modes (motorbike, car ...).

- Automatically recalculate routes when the user goes in the wrong direction.

3. Navigation interface
- Display detailed turn instructions: left turn, right turn, U-turn, roundabout ...
- Support lane guidance and accurate exit information.
- Clearly notify arrival and departure times.

- Handle complex situations such as intersections, crossroads or intersections well.

4. Address search
- Smart search based on both old and new administrative addresses.

- High accuracy, minimizing confusion during the search process.
- Data is updated weekly to ensure the latest and synchronization.