WhatsApp is one of our favourite messaging apps on iPhones and Android phones, but until very recently – as in, last week – there was no way to use WhatsApp on two phones without having two different accounts. That's now changed, and you can now use the same account on up to four additional devices – not just phones but also web browsers, tablets and desktop computers too.
The feature is rolling out now, but don't worry if it isn't on your phone just yet; it's definitely coming, but WhatsApp rollouts can take a week or two to reach everybody.
