aCoDriver 5 is a travel and navigation application designed for Android devices that turns your smartphone into a sophisticated driving assistance system. This app utilizes your phone's built-in camera to detect and monitor speed limits based on known locations while also observing the distance to the vehicle ahead. Additionally, it provides lane assistance by warning drivers if they are about to cross a closed lane road mark. The app is engineered to minimize distractions for the driver, ensuring a safer driving experience.

The application is specifically tailored for use in Europe, although it has not been tested in all EU countries. Users should note that the app's effectiveness can vary significantly based on individual hardware capabilities, and the visual recognition of speed limits may not always be accurate. Furthermore, the app requires the phone to be mounted securely on the dashboard or windshield for optimal performance, and driving while adjusting the phone or looking at its display is strongly discouraged.