DMS app is for who would like to become my company’s Salesman, even you are company or personal, currently my company is having about 1000 Sales, and getting more and more. This app is for inside of Vietnam and free of charges for use . Who would like to become our Salesman will contact us via phone or email or Web, then we will issue the Account after qualification. It is intended for use by the general public, including features like Purchase Order, Delivery Order, Inventory checking, Reports, Create new Outlet, Call visit, Master Coverage Plan, Route. We are selling products Sim, Scratch card, airtime.