Low-Cost International Calling

Unlimited international calls at affordable rates to all your favorite destinations.
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No Borders, Just Unlimited International Calls

Have family in Kenya, friends in Nigeria, or colleagues in Jamaica? With Slick’s budget-friendly plans covering 200+ countries, you can make unlimited international calls without ever stressing about the bill.
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Popular Countries

Zimbabwe flag
Zimbabwe
Mobile: 45¢/min
Landline: 47¢/min
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Tanzania flag
Tanzania
Landline: 27.6¢/min
Mobile: 27.6¢/min
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Jamaica flag
Jamaica
Landline: 17.1¢/min
Mobile: 21.9¢/min
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Cuba flag
Cuba
Landline: 71¢/min
Mobile: 71¢/min
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Ethiopia flag
Ethiopia
Landline: 21.5¢/min
Mobile: 21.5¢/min
View in app
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Seamless International Calls

No hidden charges. No dropped calls. Just clear, low-cost international calling that won’t break the bank.

Crystal-Clear International Calls

The call quality is so crisp, it’s like talking to someone right next door!
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Secure Payments

Your payment details are completely safe with us. We partner with trusted carriers in 100+ countries to ensure smooth and secure payments. There is no hassle, just peace of mind every time you pay.
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No Roaming Hassle

Say goodbye to surprise roaming charges. Hello, to transparent pricing.
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YOUR PASSPORT TO GLOBAL CONNECTIVITY

Unlock a world of affordable international calling and instant mobile recharge so that you can stay connected with loved ones worldwide.

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Why Choose Slick for International Calling?

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Talk More,
Earn More

The more you make low-cost international calls with us, the more rewards you earn. Earn rewards every time you call.

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24/7 Dedicated
Support

Need help? No worries. Our support team is just a tap away. We're here 24/7 to sort things out, anytime.

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Secure
Transactions

We care about your security, so we partner with trusted carriers in hundreds of countries to keep your payments secure.

Other services to the destination of your choice

From top-ups to data plans, explore a range of services tailored to your needs—wherever your destination may be.

International Calling

Affordable rates to all your favorite countries.
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Slick eSIM

Affordable rates to all your favorite countries.
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Need Travel Tips? Check Our Blogs

Looking for travel hacks and tips? Our blog’s got you covered with everything from eSIMs and mobile recharge to international calling and more. Dive in to get expert advice that makes your travel easier.
Best eSIM for Japan travel 2026 prepaid data

Best eSIM for Japan Travel 2026: A Tourist’s Complete Guide

For international travelers, staying connected in Japan is not a nice-to-have. It

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Skip Airport SIM Lines in Germany

Why an eSIM for Germany Is the Ultimate Airport Time-Saver

You land in Germany after a long flight. You feel tired. You

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Couple at airport using smartphone with Best eSIM for New Zealand, promoting affordable 5G data with no roaming fees.

A 2026 Guide to the Best eSIM for New Zealand

If you’re heading to the Land of the Long White Cloud, you’re

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Ready to Connect Globally?

Stay connected globally with Slick: secure calls, low rates, and instant mobile recharge.

Download the Slick App Now!

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Don't Just Take Our Word For It

comma
Even after a year, Slick is still my go-to for clear and reliable communication. Highly recommended!
Paula Von

Paula Von

comma
Slick’s call quality is amazing – it’s like being in the same room, even continents apart
review2
Alexson Mururu
comma
I trust Slick to keep me connected to my family without worrying about cost. A must-have app.
Melena
Melena

FAQs

Got questions? We’ve got
answers.

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Getting started with Slick is simple!

  • Download the Slick app from the App Store or Google Play.
  • Register with your phone number.
  • Add credit to your account.
  • Tap ‘calling plans’ and choose your desired plan and country.
  • Dial your contact’s number and start making low-cost international calls.
Yes, we offer low-cost international calling. We want you to stay connected without worrying about overspending. Keep in mind, call rates can vary depending on the country, but don’t worry, you can always check the exact rate right in the app before you make a call.
At Slick, we believe in keeping things simple. There are no surprises, hidden fees, or unexpected charges. What you see is exactly what you pay. And if rates ever change, we’ll let you know right away.
Definitely! Using Wi-Fi to make calls with Slick is a smart move. It usually gives you a more stable connection for low-cost international calling than mobile data and helps you avoid those annoying extra data charges.
We want to keep things simple for you. That’s why we accept all the major payment methods — credit and debit cards, PayPal, and other secure options. When you add credit to your account, just pick the payment method that works best for you.