You need to give somebody your PIN, located in your blackberry messenger profile. once they accept you, they are a contact, or vice versa
If you want, you dont really need them but it is good to have them
no, blackberry mail is for e-mails, blackberry messenger is instant messaging
unfortunately Blackberry Messenger is no available on any other phones except blackberry's.
The BlackBerry Bold should be able to use BlackBerry Messenger (BBM). It's for BlackBerry OS 5 or newer.
blackberry messenger is a Instant messaging system you can do a lot more than texting alows you to do for blackberry to blackberry only.
No u cant get blackberry messenger on a iphone
The top grossing apps for BlackBerry are BlackBerry Messenger, WhatsApp Messenger, Facebook, Google Talk, Twitter, BlackBerry Protect, Yahoo Messenger, Windows Live Messenger, Photo Studio and Truecaller.
No. That's why its called blackberry messenger.
Yes, every Blackberry device comes with Blackberry messenger, which is free to use to message other blackberry users.
"Blackberry has many applications, with numerous ones that are free. Some free blackberry applications include Facebook, Blackberry Messenger, AccuWeather for BlackBerry, Player for YouTube, Windows Live Messenger, iSpeech Translator, Twitter, etc."
Yes it is.