"Users can now make calls to each other via the Facebook Messenger app anywhere they have a wi-fi or a cellular-data connection. The feature could be a boon for heavy talkers as they would avoid carrier call charges. Facebook said it was working on adding the feature to its Messenger app for Android and BlackBerry users.
Facebook adds free calling feature for US iPhones
Facebook adds free calling feature for US…
Facebook adds free calling feature for US iPhones
"Users can now make calls to each other via the Facebook Messenger app anywhere they have a wi-fi or a cellular-data connection. The feature could be a boon for heavy talkers as they would avoid carrier call charges. Facebook said it was working on adding the feature to its Messenger app for Android and BlackBerry users.