BELLEVUE, Wa. & NEW YORK--(BUSINESS WIRE)--Univision Mobile™, the wireless service launched by Univision Communications Inc. and T-Mobile (NYSE: TMUS) in May 2014, has added new international features to its existing rate plans, making it easier and more affordable for Hispanic Americans to stay in touch with family and friends in Latin America and around the world. The breakthrough no-annual contract wireless service that was built from the ground up for U.S. Hispanics, now has industry-leadin