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 ...

Google Voice is a voice-calling and text messaging application. It provides you with a phone number, making it simple to separate your lines. The app is free for personal use in the United States.

Google Voice uses your Google account to give you a different public-facing phone number for calling, text messaging, and voicemail for your smartphone or computer. You choose your number as a second ...