WhatsApp drops support for BlackBerry and Nokia OSes

WhatsApp has announced that it intends to focus on only 99.5 percent of the addressable mobile market, and will be dropping support for BlackBerry OS as well as BlackBerry 10, Nokia S40, and Nokia Symbian S60.

Along with the changes, the company said in a blog post it will also drop support for Android version 2.1 and 2.2, and Windows Phone 7.1.