Zing is a free Android application developed by Dadeh Pardazan Hooman-Pooyan, designed to provide a platform for shipping and freight companies to hold online tenders. It offers a secure and safe contract system by official companies to find the best price and timing between suggestions. Zing is a one-stop-shop for drivers, truck holding companies, and marketers.

Zing makes it easy for drivers to find fitting loads to their trucks and cities, and set their wages without middle men. Truck holding companies can manage their drivers on the map, define their personal jobs among their own drivers, and find thousands of new customers. Marketers can find new drivers and customers, and take their share.

Zing is a must-have application for anyone in the shipping and freight industry. It is easy to use, secure, and offers a range of features that make it stand out from other similar applications.