Nirvana Xp. Point of Sale. Simplified. Nirvana Xp Tm is a Simplified, Intuitive and Truly Integrated Mobile Point of Sale Application Platform like None Other. the Current Product Offering is Focused on full Service Restaurants, Quick Service Restaurants, Cafes, Coffee Shops, Salons and Similar Businesses Utilizing Mobile Ipad and Tablet Devices. one Application for Majority of Business Functions; Easy to use Graphical User Interface; Single or Multiple Locations with Employee, Function and Data Level ...