Ultra Mobile is a prepaid mobile virtual network operator (MVNO) in the United States, offering affordable and flexible wireless services. Founded in 2011, the company primarily operates on T-Mobile's network, providing nationwide coverage and high-speed data. Ultra Mobile caters to a wide range of customers with a focus on international calling, offering plans that include generous talk and text allowances to over 80 countries. The company provides a variety of prepaid plans, including options with unlimited data, talk, and text, as well as international roaming packages. Ultra Mobile’s commitment to affordability and international connectivity has made it a popular choice among consumers who need reliable mobile service without long-term contracts. In addition, Ultra Mobile’s customer service and easy-to-use platform make managing accounts and adding international credits convenient for users. With a combination of value, coverage, and global reach, Ultra Mobile has established itself as a competitive player in the prepaid wireless market.