2ndLine - Second Phone Number has a name that is pretty self explanatory. The app allows you to create a second phone number to your wireless phone that you can use for business or other purposes.
With 2ndLine - Second Phone Number, you can set up separate phone numbers and contacts that will only use your second phone line. In addition to phone calls, you also can send text messages
2ndLine - Second Phone Number is free to download and use, and it uses your mobile data or available wifi connections, so it should not result in any extra charges for you.