Teens in particular are turning to an app that assigns a real phone number and turns their iPod into a free texting device. Should carriers be worried?

Before 2022, you couldn't send WhatsApp messages without saving a number. But now, there are a number of ways to send message on WhatsApp without saving a number.

How to Send a Free Text Message to a Google Voice Number. Google Voice is a free service that centralizes the account holder's communications into a single application.

People love to send messages to one another. Estimates put the number of text messages sent at more than 6 billion each day, which is pretty close to one message for every person on the planet ...