Opter Driver is a free Android application designed for field users of the Opter transportation management system. It offers a wide range of features that allow users to efficiently manage their shipments and deliveries.

The app's most significant feature is the ability to submit electronic proof of delivery signatures to dispatch. This feature ensures that the delivery is completed and documented, providing transparency and accountability. Additionally, users can update the status of assigned shipments and submit changes to shipments such as weight, packages, etc. The app also allows users to sort shipments using multiple criteria, see the shipment addresses on a map, and automatically send GPS positions to the dispatchers. Lastly, the app enables users to send and receive instant messages, which can be helpful in case of any issues that arise during delivery.

In conclusion, Opter Driver is an excellent tool for transportation management. It offers a comprehensive set of features that allow users to manage their shipments efficiently. If you're a field user of the Opter transportation management system, this app is a must-have for you.