International browser calls and virtual US and Canadian phone numbers
About TwinPhone
TwinPhone is a browser-based VoIP service for individuals and remote teams. Users can call landlines and mobile phones in more than 145 countries without a SIM card or desktop installation. Calls use prepaid credit and per-minute pricing, with destination rates available before dialing.
Virtual US and Canadian phone numbers support incoming calls and receiving SMS. Outgoing SMS is not supported. Contacts, call history and account balance are managed in one dashboard. An iPhone app is also available.
For teams, TwinPhone offers shared numbers, a shared wallet and call analytics. The service is operated by hrhelperg s.r.o. in Prague, Czech Republic. Emergency calls are not supported.
Virtual US and Canadian phone numbers support incoming calls and receiving SMS. Outgoing SMS is not supported. Contacts, call history and account balance are managed in one dashboard. An iPhone app is also available.
For teams, TwinPhone offers shared numbers, a shared wallet and call analytics. The service is operated by hrhelperg s.r.o. in Prague, Czech Republic. Emergency calls are not supported.
PlatformsWeb, iOS
✓ VerifiedNov 1, 2026
Key features
- Browser-based international calls to 145+ countries
- Prepaid credit and per-minute pricing
- Virtual US and Canadian numbers
- Incoming calls and receiving SMS
- Contacts and call history
- iPhone app
- Shared numbers, shared wallet and call analytics for teams
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