Is it possible to get bbm on iPhone 4 s?

Please help all my friends have blackberrys and bbm I have watched all the YouTube videos and none seem to work even though it did for others please help is there a cheer or something!

Nope bbm is for blackberry only. However you can get messaging apps that are similar and can be downloaded by android, blackberry and Apple phones. There's apps like liveprofile and kik.

No, bbm stands for blackberry messenger. There are apps you can get that do the same sort of thing though, and they're free. Try 'touch' and 'kik'. They only work if your friends have ipods/ipads/iphones though.