Write and send messages to your friends and contacts from your iPhone.
Tired of only being able to access your WhatsApp conversations on your phone? Start using WhatsApp Web.
The popular chat service makes its way to desktop and laptop computers, but those who use it through an iPhone will have to wait.
One of the world's most popular mobile messaging services continues growth three months after Facebook acquisition.
Aimed at people in West Africa, the BBC will use the popular messaging app to provide updates about the spread of Ebola.
Mark Zuckerberg says he's not yet sure how he plans to see a positive return on his massive investment in the messaging service.
The closing of the deal follows last week's regulatory approval from the European Commission.
With FTC approval granted in April, the approval in Europe means the deal should finally wrap up soon.
In the six months since Facebook announced it was buying the messaging app, the service's monthly active user base has grown by 150 million.
Though you only get a few extra useful features, WhatsApp Messenger is an excellent choice for sending free texts across platforms, even internationally.
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WhatsApp went down for a couple of hours last night, and Facebook apologised just days after buying it.