Get connected with 2ndLine, no extra phone line is needed!

Instead of using a physical SIM card, 2ndLine uses your data or Wi-Fi to make calls and send texts to US, Canada, Finland, Australia, UK, Germany, Mexico, and many more numbers. How does it work? It's all thanks to Voice over Internet Protocol (VoIP) technology.

Think of it like this:

• When you make a call or send a text, the app uses your internet connection to send the information to the recipient's phone number.
• To receive calls and texts, you just need to be connected to the internet. When someone calls or texts your 2ndLine number, the app receives it and lets you know.

So, no extra SIM card, no extra phone to carry! Just download the app, choose your new number, and connect using your existing internet connection.

Got more questions?

We have a detailed help center with even more information on how 2ndLine works, troubleshooting tips, and more: