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The Japanese e-commerce giant says that the maker of popular voice and messaging apps "perfectly complements" its digital strategy.
BlackBerry Messenger is heading to Android and iOS this summer. We see how it stacks up against similar services WhatsApp and Viber.
Instead of seeing the support page for the popular messaging app, users see a banner that says, "Dear All Viber Users, the Israeli-based 'Viber' is spying and tracking you."
Reminiscent of the 2010 BlackBerry ban, the Saudi government says that these messaging apps are not in accordance with the country's rules, which allow for monitoring.
Over-the-top services like Skype voice calls or Viber messaging sap carrier revenues. But Talmon Marco said users are just going where the innovation happens.
BlackBerry Messenger is coming this summer to the iPhone and Android. I see how it stacks up against rivals WhatsApp and Viber.
WhatsApp rival Viber has released a bit of desktop software, spreading your chat across both your phone and computer.
The popular messaging app now lets people make free calls and send texts from a PC or Mac.
Instant messaging through chat apps has overtaken texting for the first time ever.
The messaging company says that Nokia's Windows Phone 7 devices will now be able to place free HD-quality phone calls and hold group-messaging sessions.