Many Black Berry users argue that the BBM is one of the man reasons why Blackberry devices are(oops.. I meant were) rocking and storming the market. Then....ENTER ANDROID.
When Android first hit the market, it was expensive like crazy but now thanks to companies like Tecno, you can get low-cost android devices. When this happened, Apps like Whatsapp hit the mobile world sweeping smartphone users off their feet. Though Whatsapp has serious...
