No u cant get blackberry messenger on a iphone
No. there is no charge to use Blackberry Messenger. It is a complimentary app allowing you to comunicate with other people with a Blackberry.
WhatsApp Messenger is a cross-platform mobile messaging app which allows you to exchange messages without having to pay for SMS. WhatsApp Messenger is available for iPhone, BlackBerry, Android, Windows Phone and Nokia and yes, those phones can all message each other
BlackBerry Messenger. Instant messaging on your BlackBerry, very good actually.
no, it does not. however, it does have iMessage
He has an iphone
you need to download blackberry app world from the internet of your phone. Once you've downloaded it, you need to download blackberry messenger (if you don't have it yet on your device). Then the app world will automatically be informing you about the upgrades of any thing you download from there, inculding blackberry messenger.
That is a matter of opinion. BlackBerry 9700 is much better than the iPhone because it has BBM(BLACKBERRY MESSENGER).
One can get MSN Messenger for Blackberry by going to the blackberry app world website on the phone or application, searching for the MSN Messenger application and download for free.
No, blackberry messenger don't expire but it's better to keep the app updated so that you won't have problems.
No, BlackBerry Messenger (BBM) can only be used on Blackberry devices.
Yes, you do need to have a Blackberry in order to use the Blackberry Messenger application but apparently RIM (Research in Motion, the proprietors of Blackberry) might release Blackberry Messenger for iPhone and Android devices as well.
It is not made for your iphone for your blackberry so just buy it on the app store