Vodafone Czech Republic a.s. is a telecommunications operator that belongs to an international telecommunication group - Vodafone Group Public Limited Company. They mainly provide mobile services for private persons as well as businesses operating in the Czech Republic. They offer prepaid mobile plans as well as top up cards, roaming service, international calling and messaging tariffs, Internet access plus data transmission services. The company also sells smartphones, tablets via online service but you can also purchase these products in its stores. Vodafone Czech Republic a.s. was earlier known as Oskar Mobil a.s. They are known as Vodafone Czech Republic a.s. since 2006.