mobilezone holding ag, together with its subsidiaries, provides mobile and fixed-line telephony, television, and internet services for various network operators in Germany and Switzerland. The company also sells mobile communications devices, such as mobile phones, used and refurbished smartphones, watches, tablets, and other wearables, as well as related accessories; and offers post- and pre-paid mobile subscription services. In addition, it provides consultation and outsourcing services; repair and logistics services for mobile phones, tablets, and other electronic devices; insurance products; and data transfers, as well as a buyback program for used mobile phones. The company offers its products and services through its network of shops and business-to-business organizations, as well as through its online portals, online portals managed by third parties, and partner-managed shops under the jusit, TalkTalk, it style, Digital Republic, Sparhandy, DEINHANDY, HANDYSTAR, and HIGH brand names. mobilezone holding ag was founded in 1999 and is headquartered in Rotkreuz, Switzerland.