joyn by MetroPCS will be available beginning today on the Samsung Galaxy Attain™ 4G. Galaxy Attain 4G users can download the joyn application from both the @metro App Store™ and Google Play. MetroPCS plans to roll-out additional RCS-enabled 4G LTE smartphones and services later this year and throughout 2013, with native support for joyn services coming at a later date.For more information, please visit: Details on rate plans and service features: www.metropcs.com/plans MetroPCS Terms and Conditions of Service: http://www.metropcs.com/metro/tac/termsAndConditions.jsp?terms=Terms%20and%20Conditions%20of%20Service Press resources: www.metropcs.com/presscenter Follow MetroPCS on Twitter: www.twitter.com/metropcs Become a fan of MetroPCS on Facebook: www.facebook.com/metropcs View MetroPCS' latest videos: www.YouTube.com/metropcs About MetroPCS Communications, Inc. Dallas-based MetroPCS Communications, Inc. (NYSE: PCS) is a provider of no annual contract, unlimited wireless communications service for a flat rate. MetroPCS is the fifth largest facilities-based wireless carrier in the United States based on number of subscribers served. With Metro USA(SM), MetroPCS customers can use their service in areas throughout the United States covering a population of over 280 million people. As of September 30, 2012, MetroPCS had approximately 9.0 million subscribers. For more information please visit www.metropcs.com. SOURCE MetroPCS Communications, Inc.