MDU is a courier app designed exclusively for couriers. It is available on Android and is developed by getir. The app is free to download and use.

The app provides a range of features to help couriers manage their deliveries efficiently. It includes a GPS map to help locate delivery addresses, a chat feature to communicate with customers, and a dashboard to track deliveries. The app also allows couriers to update the status of deliveries and provides real-time tracking information to customers.

Overall, MDU is a useful tool for couriers to manage their deliveries and provide efficient service to customers. Its user-friendly interface and range of features make it a valuable addition to any courier's toolkit.