Blackberry Messenger is Most Downloaded in November 2013 and is poised to beat WhatsApp - BBM is now on the Rising Tide of the Mobile Social Messaging Network Summer of Love
BBM was hot being the most downloaded Social Messaging App on Apple iPhones in November 2013 based on the stats presented by analyst Distimo...

https://iskablogs.blogspot.com/2013/12/blackberry-messenger-is-most-downloaded.html
BBM was hot
being the most downloaded Social Messaging App on Apple iPhones in November
2013 based on the stats presented by analyst Distimo‘s latest new messaging App
survey in Forbes Magazine’s writer Tero Kuittinen as stated in the article “Exclusive
New Survey Shows BlackBerry's BBM Beating WhatsApp And SnapChat In Key Markets”,
published 11/26/2013 @ 12:01PM by Tero Kuittinen, Forbes