Vonage Announces Global Launch of Pay-Per-Call International App for iPhone with Direct Payment Through iTunes

HOLMDEL, N.J., Aug. 3, 2011 /PRNewswire/ -- Vonage Holdings Corp. (NYSE: VG) is making good on its promise to deliver low-cost, easy-to-use international calling on smartphones around the world. Time to Call™ is the first downloadable app that allows pay-per-call international...