Science TechnologyBBM to launch voice calls in 2014 for Android and iOSHamza KhanDecember 21, 2013July 4, 2014 by Hamza KhanDecember 21, 2013July 4, 2014 Washington: As BlackBerry Massinger (BBM) reached the new success after being introduced of Android and iOS, now BBM is eyeing to launch free voice calls...