This is a complete Point of Sale app that can processes sales orders locally in the device for use in inhouse shop or retails outlets. It use SQLite Database to store all system data so no internet connection required. It can synchronyze data with server via RESTFul API. With this application, you are assured to save time-consumming process of developing mobile point of sale system that support both Android and iOS devices. It was built with Xamarin.Forms with full shared code 95% and 5% platform specific code used to import data, images section and some another sections.