Developer's DescriptionBy Opter ABOpter Driver is a field user application for companies using the Opter transportation management system.Opter Driver is a field user application for companies using the Opter transportation management system.Among its many features it has the ability to* submit electronic proof of delivery signatures to dispatch,* update the status of assigned shipments,* submit changes to shipments such as weight, packages etc,* sort shipments using multiple criteria,* see the shipment addresses on a map,* automatically send GPS positions to the dispatchers,* send and receive instant messages.