You need to give somebody your PIN, located in your blackberry messenger profile. once they accept you, they are a contact, or vice versa
no more than 1000
If you want, you dont really need them but it is good to have them
blackberry messenger is a Instant messaging system you can do a lot more than texting alows you to do for blackberry to blackberry only.
unfortunately Blackberry Messenger is no available on any other phones except blackberry's.
no, blackberry mail is for e-mails, blackberry messenger is instant messaging
The BlackBerry Bold should be able to use BlackBerry Messenger (BBM). It's for BlackBerry OS 5 or newer.
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.
Yes, every Blackberry device comes with Blackberry messenger, which is free to use to message other blackberry users.
No. That's why its called blackberry messenger.
Yes it is.
No. there is no charge to use Blackberry Messenger. It is a complimentary app allowing you to comunicate with other people with a Blackberry.