Move abroad. Keep a U.S. number.
Your bank, your card and your old accounts still text a U.S. number. TwinNumber gives you a stable U.S. mobile number that works anywhere you have internet, without paying for a U.S. phone plan.
Works in 150+ countries · Your local SIM stays as it isWhat still needs your U.S. number
Most of it is quiet until you're locked out. One stable number keeps it working.
Banks and cards
Sign-in codes and fraud alerts from U.S. banks, which often reject VoIP numbers.
Family and friends
They text a U.S. number as usual. Calls from U.S. and Canadian numbers reach you in your browser.
Old accounts
Brokerage, insurance, government and shopping accounts that verify by text.
Trips home
The same number works on hotel Wi-Fi in Denver or at home in Bogotá.
Switch your accounts first, then cancel your U.S. plan
Keeping your current number isn't available yet; TwinNumber gives you a new one. Move your accounts over while your old SIM still receives codes.
- 01Get your TwinNumber and pick an area code you'll recognize.
- 02Update the phone number on your bank, cards and email accounts, starting with anything that uses 2FA.
- 03Text family and friends your new number.
- 04Once codes arrive on TwinNumber, cancel your U.S. plan.
Expat questions
Why banks reject Google Voice →Can I call my family in the U.S.?
Today they can call you, and you can text them. Calling out from the browser is built and waiting for the carrier to enable it.
Does it use my local data or SIM?
It runs in your browser over any internet connection. Your local SIM and carrier stay exactly as they are.
How long can I keep the number?
As long as your plan is active. If a renewal fails, the number is paused; add funds within 30 days to keep it.
Your U.S. number, wherever you live.
Join the waitlist and be among the first to get a TwinNumber.