How to manage contacts in WhatsApp for Windows 10 Mobile

[Windows Central]

How do you add and delete contacts in WhatsApp's Windows phone app?
Three's a crowd and that's OK! Add contacts to WhatsApp because talking to yourself make people think you're crazy, whether it's online or not!
Luckily, Whatsapp will automatically add contacts that you already have in your phone, if they're already using WhatsApp. But, now you ask, "what if I meet someone in the street and we hit it off and I want them on WhatsApp?" Relax, Jack, we've got you covered. Follow me.

Full story from the WindowsCentral blog...