Offline mode, Multicompany, Print Options, Integration with Microsoft Dynamics NAV / Navision & other ERP Softwares. Orca POS Mobile is a cloud-based catalog ordering application. It is fully integrated Microsoft Dynamics NAV / Navision. Your salespeople can present your products, place orders, see customer details and order histories without need an internet connection. OFFLINE MODE - Placing orders in a very quick and smart way. - You can search with two different criteria at the same time.