Features that make
calling simple
Telvio strips away everything that makes international calling complicated. No accounts, no contracts, no tricks. Just cheap calls that work from anywhere.
WiFi Calling
Call real landlines and mobile phones from any WiFi hotspot or mobile data connection. No roaming charges, no carrier involvement. Works from hotels, airports, and cafes worldwide.
Learn moreNo Registration
Download and call in under 30 seconds. No email, no phone number, no password. Your identity stays private because we never ask for it in the first place.
Learn morePer-Second Billing
A 61-second call costs 61 seconds, not 2 minutes. No connection fees on top of that. You pay for exactly the time you talk — nothing more.
Learn moreMinutes Never Expire
Buy a package before a trip. Use the leftover minutes six months later. Your balance stays on your account permanently — no deadlines, no auto-renewal, no forfeit.
Learn moreHow Telvio works
Download
Get Telvio free from the App Store or Google Play. No sign-up screen, no terms you have to accept with a real email. The app is 30 MB.
Dial
Open the keypad. Enter any number with country code, or pick from your contacts. The per-minute rate shows before you connect.
Talk
Your call routes over WiFi or mobile data. The other person's regular phone rings. They pick up. No app required on their end.
Telvio vs the rest
Try it before you buy
Every install includes one free minute. Call any country, test the quality, then decide.
Download Telvio