WhatsApp is collaborating with PayU to offer a new way for WhatsApp users to top-up the currency for cellular subscriptions.

Let’s start with WhatsApp as it is the most popular instant messaging app as of now that also supports audio and video calls using the Internet. Telegram is taking off and just behind Telegram is the ...

When WhatsApp Messenger went free earlier this year it gave iOS device owners a viable solution to connect with friends and family who don't use Apple products, but the app comes with a few caveats.

Jason Parker has been at CNET for nearly 15 years. He is the senior editor in charge of iOS software and has become an expert reviewer of the software that runs on each new Apple device. He now spends ...