OOMCO mobile app is developed to simplify the interaction between the filling stations and the head office.Different oomco eservices can be accessed by the app in a friendly way.Filling station users terminal users and rbms can login to the app and use the facilities. filling station users can request for stocks and track the details. terminal users can post terminal issues and track the details. Rbms can do the checklist and get the summary of the checklists.