Telvio

Global calls, no roaming.

by Maida Harris

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Sep 16, 2026 Communication

international calling no roaming voip wifi calling

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Telvio is an international calling app. Call any phone in 200+ countries over WiFi or mobile data - no roaming fees, no contract, no sign-up.

Maida Lakin 2 weeks ago

no roaming fees sound great, but how's the call quality?

Mandy Heller 2 weeks ago

no roaming fees is great. what’s the tech stack? how's the call quality?

Anna Sporer 1 week ago

great for staying connected abroad, a bit glitchy sometimes though.

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