Rubean 

Rubean AG develops software for financial markets in Germany. The company offers PhonePOS, a mobile point-of-sale (POS) solution that enables a smartphone to accept contactless card payments; and RubeanTag, a communication circle between POS terminal, customer phone, and payment service provider. It also provides RubeanSign, a consumer-focused application designed to streamline mobile and on-line transactions, payments, purchases, money transfers, etc.; and DRubeans, a platform that connects various work stations, such as PCs and thin client terminals with various peripheral devices comprising printers and automated teller safes. Rubean AG is based in Munich, Germany.