Find the Best International Calling Plans

Explore our affordable international calling plans and stay connected across borders at unbeatable prices.

Unlimited International Calling Plans to Reach Loved Ones

All Countries

Insights on Calling Plans

Want to stay connected while you travel? Our blog is full of tips for keeping in touch with loved ones across borders, smart travel advice, and the latest updates on global calling plans.
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Best eSIM for Malaysia (2026): Top Providers Compared

Ever landed in Kuala Lumpur or Penang and thought, “How do I

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Traveler using eSIM for Switzerland in Zurich

From Zurich to Geneva: Why You Need an eSIM for Switzerland in 2026

You are standing in the middle of a busy street in Zurich,

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Stay connected in Argentina with eSIM or local SIM

eSIM for Argentina vs Local SIM: Which Option Saves More Money in 2026?

Imagine you just arrived in Buenos Aires. You want to use a

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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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It’s super simple! Just install the Slick app and sign up with your phone number. Then, add credit to your account and pick the calling plan that fits you best. Once you’re set up, you can enjoy unlimited international calls at great rates.
Yes! Slick has unlimited international calling plans for many countries like the USA, the UK, and India. Just check out our available plans before you start calling.
It’s easy. Tap ‘Calling Plans’ in the app. Search for your country and pick a monthly or daily plan. Choose your payment method, tap ‘Pay’, and you’re all set.
Just open the app and tap ‘My Plans’ from the menu. You’ll see all your active and expired plans. It’s easy to track and resubscribe whenever you need to make unlimited international calls.