Travel the World Without Roaming Charges
Make calls from any WiFi connection using TwinPhone. Skip the expensive roaming fees, unreliable hotel phones, and overpriced international SIM cards.
The Problem
International roaming charges can cost $2–5 per minute, turning a short call into a $50 bill.
Hotel phones charge exorbitant per-minute rates for both local and international calls.
Carrier WiFi calling is unreliable abroad and often blocked by hotel networks.
Buying local SIM cards means a different number every trip, confusing your contacts.
Many messaging apps require a data plan, which still means paying roaming fees.
How TwinPhone Solves This
TwinPhone turns any WiFi connection into your phone line. Call home from your hotel, airport lounge, or café at a fraction of carrier roaming rates. Keep one consistent number across every trip, and pay only pennies per minute — no contracts, no SIM swaps, no surprises on your phone bill.
Call 145+ Countries
Reach virtually any phone number in the world with competitive per-minute rates far below carrier roaming charges.
WiFi-Powered Calls
Connect from any WiFi network — hotel, airport, café, or Airbnb. No cellular signal or local SIM card required.
No Roaming Bills
Pay-as-you-go credits mean you see exactly what each call costs. No surprise charges when you get home.
One Number, Every Trip
Keep the same TwinPhone number across all your travels. Your contacts always know how to reach you.
Instant Setup
Get a virtual number and start calling in under two minutes. No store visits, no paperwork, no waiting for a SIM to arrive.
Get Started in 3 Steps
Open TwinPhone in your browser — no app download needed
Sign up and add credit starting from just $10
Get a virtual number or start calling immediately
More Use Cases
Phone Number for Dating — Keep Your Real Number Private
Share a TwinPhone virtual number on dating apps instead of your personal one. Stay in control of who can reach you, and disconnect instantly if things get uncomfortable.
Learn more →Second Number for Marketplace Sellers
List your TwinPhone number on Craigslist, Facebook Marketplace, and OfferUp. Communicate with buyers safely and ditch the number when the sale is done.
Learn more →Business Phone Number — No Second Device Needed
Separate business and personal calls with a TwinPhone virtual number. Answer client calls from your browser, look professional on caller ID, and never mix work with personal life again.
Learn more →Frequently Asked Questions
Common questions about stay connected while traveling abroad.
Yes. TwinPhone works on any WiFi connection with sufficient bandwidth for voice calls, including hotel, airport, and café networks. Most hotel WiFi is more than adequate.
Rates depend on the country you're calling. Calls to the US and most of Europe start at just a few cents per minute — a fraction of typical roaming charges.
No. TwinPhone works entirely in your web browser. Just open it on your phone, tablet, or laptop and start calling.
Yes. Your TwinPhone number receives incoming calls wherever you have a WiFi or data connection, regardless of which country you're in.
For calling home, yes. A local SIM gives you a foreign number and still charges international rates for calls back home. TwinPhone keeps your existing number and offers cheap international rates over WiFi.
Ready to get started?
No app download. No contracts. Just open your browser and go.
登録は無料。カード不要・月額料金なし。14日間返金保証