Tracking World Sigma App is a free Android application developed by Data Solutions for the customers of Tracking World (Pvt) Ltd. It provides real-time updates of vehicles using their tracking services. With this app, users can access a list of all vehicles with details such as status, mileage, and address. Additionally, they can locate vehicles on the map and get a list of trips for a selected date.

The app also offers the feature to plot trips on the map with details such as direction, status (on, off, moving, etc.), address, and speed. This feature provides detailed information about the vehicle's journey, which can be useful for fleet managers or individual vehicle owners. The app's interface is user-friendly and accessible, making it easy to navigate and use.