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.

X, formerly Twitter, has just opened up its video and audio calling feature to users on all tiers – allowing everyone with an X account to call other users for absolutely free. The extended capability ...

Learn how to get a free business phone number, compare providers, understand limitations, and decide when to upgrade to a ...