Call Anywhere in the World
At Unbeatable Rates

Make crystal-clear international calls over WiFi or data. No SIM swapping, no complicated setup, no expensive roaming fees.

App Store Google Play

Free to download

Pay-as-you-go

200+

Countries Supported

€0

No Hidden Fees

Voice Quality

1¢

Low Rates

Why Calam?

Everything You Need for International Calling

Calam makes international calling simple and affordable. Stay connected with loved ones anywhere in the world.

200+ Countries

Call your loved ones in over 200 countries and territories worldwide at competitive rates.

Crystal Clear HD Voice

Experience studio-quality audio on every call. Our advanced codecs ensure your voice comes through loud and clear.

WiFi & Data Calling

Make calls over any internet connection. Perfect for traveling abroad without expensive roaming charges.

Skip the Roaming Fees

Call over WiFi or data from anywhere. Perfect for travelers who want to stay connected without the shocking phone bills.

End-to-End Encryption

Your calls are secured with enterprise-grade encryption. Private conversations stay private.

Pay As You Go

No subscriptions or hidden fees. Simply top up your wallet and pay only for the calls you make.

Simple Setup

Start Calling in 3 Easy Steps

Getting started with Calam takes less than 2 minutes. No complicated setup required.

Download & Sign Up

Download Calam from the App Store or Google Play. Verify your phone number with a quick SMS code.

Add Credit

Top up your wallet starting from just $5. Pay securely with your credit or debit card.

Start Calling

Dial any number worldwide at low rates. Crystal clear quality, no roaming fees. It's that simple.

Get Started Free

Call Anywhere in the World At Unbeatable Rates