Speedometer s54 is a free Android application developed by Anasun under the Utilities & Tools category. This app is designed to help drivers observe their speed and control it by setting a speed limit. It provides users with GPS tracking and draws a movement trajectory, indicating their current location on standard, satellite, or hybrid maps.

One of the most notable features of Speedometer s54 is its speed limit system. It supports speeds up to 160mph in mph mode and 260km/h in km/h mode. The app also includes an easy-to-use speed picker and a max speed indicator. Additionally, it allows users to switch between mph and km/h mode according to their preference.

Furthermore, the app provides GPS accuracy indicators and tracks speed, distance, and time based on the selected mode. Users can also turn the tracking function off and on whenever they want. The app also provides longitude and latitude coordinates and integrates with satellite, hybrid, and standard maps.

It is important to note that using the GPS function may drain the battery, so it is recommended to use the charger while running the application.

Overall, Speedometer s54 is an excellent driving companion that can help users observe and control their speed while providing GPS tracking and mapping integration.