mobilezone holding ag, along with its subsidiaries, provides mobile and fixed-line telephony, digital television, and internet services to network operators in Germany and Switzerland. It also sells mobile communication devices, including new, used, and refurbished smartphones, watches, tablets, wearables, and accessories, and offers subscriptions for mobile and landline telephony, TV, and internet. The company provides independent advice and customized telecommunications solutions for SMEs and large companies, along with repair, second-life, and logistics services for mobile phones, tablets, and other electronic devices, IoT solutions, consulting and outsourcing, insurance products, and data transfers, as well as a buy-back program for used mobile phones. Its products and services are offered through company-owned stores, business-to-business organizations, third-party online portals, and partner-managed shops under the jusit, TalkTalk, Digital Republic, HIGH, and simyo brands. Founded in 1999, the company is headquartered in Rotkreuz, Switzerland.