Does Whatsapp Give You a Phone Number?

The simple answer is NO.

Instead, the app is linked to your existing phone number.

When thats done, you might send them a message.

you could also make voice and video calls without having to use your minutes.

This will consume your data allowance at a fairly slow rate unless you are connected to a Wi-Fi hotspot.

A quick summary: No, WhatsApp does not give you a new phone number.

Its tied to an existing one and uses data services for send messages and make calls.