When BlackBerry finally released the BlackBerry Messenger app for iOS and Android, the release was a bit marred by hundreds of fake reviews being posted to the Google Play listing of the app. This is not the first time that fake reviews have been posted on a Google Play listing, and it likely won't be the last, but the high profile case of BBM brought attention to the issue...
Source: http://www.phonearena.com/news/BlackBerry-says-it-has-nothing-to-do-with-fake-BBM-reviews-on-Google-Play_id48734
Source: http://www.phonearena.com/news/BlackBerry-says-it-has-nothing-to-do-with-fake-BBM-reviews-on-Google-Play_id48734