Road Tracker is an Android app developed by Ravi Ranjan. It falls under the category of Utilities & Tools and is available for free. This app allows users to track GPS coordinates, record videos, and collect basic road inventory data.

With Road Tracker, users can easily record their travel down a road by utilizing the mobile's GPS sensors and camera. The app runs in offline mode, meaning no internet or GPRS connection is required. It also features an embedded offline osmdroid map for easy navigation.

One of the standout features of Road Tracker is its ability to automatically calculate and record road chainage along with video and GPS alignment. It also has pre-defined key buttons that allow users to record important features such as surface type, lane width, cross drainage structure location, and quick notes.

All data recorded using Road Tracker is stored locally on the mobile device, ensuring privacy and security. However, users can easily share their data to the cloud for post-processing using an internet connection.

Overall, Road Tracker is a user-friendly app that is ideal for project, DPR, and network level data collection. Whether you're a road engineer or simply interested in keeping track of your road travels, Road Tracker provides a convenient and efficient solution.