Cheap international calling
Call any phone, anywhere. They just pick up the phone.
Cheap calls to landlines and mobiles in 180+ countries. No app on their side. No internet on their side. Just a regular phone call.
Start with $2.99. No subscription. Credit never expires.
Works with the phone they already have.
Kalum connects to real phone networks, not another app. Whoever you call answers on whatever phone they own.
Home landlines
Perfect for parents and grandparents who never switched.
Old mobiles
Any number. Any carrier. Any country.
No internet needed
They don't download anything. They don't sign up. They just answer.
Three steps. Then you're calling.
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Sign up with your phone number
One verification code. No email, no password to remember.
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Add $2.99 in credit
Pay through the App Store on iPhone or with any card on Android. Top up more anytime. Your credit never expires.
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Dial like any phone
Pick a country, type the number, hit call. Their phone rings like normal.
- 180+ countries
- No subscriptions
- No contracts
- Credit never expires
- See the rate before you dial
Cheap international calls, answered.
The questions people ask before they call abroad with Kalum.
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What is Kalum?
Kalum is an app for cheap international calls to any phone abroad. You call landlines and mobiles in 180+ countries straight from your iPhone or Android, and the person on the other end answers on whatever phone they already have.
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Does the person I call need the app or internet?
No. They need no app, no smartphone, and no internet. Kalum routes through real phone networks, so their phone simply rings like any normal call — even an old landline or feature phone works.
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How cheap are international calls with Kalum?
You can start from $2.99 in credit, and you see the exact per-minute rate for each country before you dial. Rates vary by destination, so you always know the price up front.
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Is there a subscription or contract?
No subscriptions and no contracts. You add credit when you want it, top up anytime, and your credit never expires.
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Which countries can I call?
Over 180 destinations worldwide — landlines and mobiles across Africa, the Americas, Asia, Europe, and the Middle East.
Try Kalum for $2.99.
No commitment. Add more anytime. Cheap calls to landlines and mobiles in 180+ countries — on iPhone and Android.