Although there's a pretty good chance you already have a phone number on your smartphone, your primary number assigned by your carrier isn't your only option for calling and texting. There are ...

Making phone calls without incurring traditional phone charges has become increasingly popular, thanks to the rise of free calling apps that utilize Voice over Internet Protocol (VoIP) technology.

For more privacy, WhatsApp will allow you to choose a nickname instead of exposing your phone number to everyone. And you will even have a search bar to find contacts more easily! WhatsApp is well ...