NO.. U can't unless he has the app(whatsapp) on his/her blackberry
You cant get whatsapp on a Rio 2, You can only get whatsapp on A windows phone, Android, iPhone, Blackberry and Nokia.
Yes, I have a lot of friends that use blackberry and they've got Whatsapp
No, Whatsapp is now available on Windows Phone, Blackberry BB10, and iOS
It does not soport
Facebook, Quick search for google, blackberry messenger, whatsapp messenger, player for youtube.
how to install a sim card to a blackberry pearl 8220
I can install this app
Download an application that allows Twitter. Twittberry is an example.
Whatsapp is a mobile messenger that replaces SMS. Whatsapp is available for iPhone, Blackberry, Android and Windows Phone. Samsung Bada 1.2 users can also download and use the application.
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.
There's no working method available to hide the last seen timestamp on WhatsApp. May be the next WhatsAp update will bring in a feature to do that.