The best VoIP caller app to lower your international calling bills by 50%

VoIP caller app

Need to stay connected with family, friends, and your team members on the go? As of today, there is a shattering raised in the mobile workforce and it becomes a necessity to have a VoIP caller app for your communication need. That’s why we have made Slickcall the best VoIP app for international calls.

You might have seen many VoIP caller apps in the market, but have you come across the best VoIP app for android Slickcall? We are 100% sure that you will enjoy our affordable international calling service.

1. The Slickcall VoIP caller app

What if we say there is the cheapest international calling app that allows you to make quality international calls at low rates to any mobile and landline number? You might be thinking we are kidding! But this is true. Slickcall is a VoIP caller app that lets you make cheap international calls.

1.1. How to make your first international call with Slickcall?

Making your first international call can be a daunting task, but not with Slickcall. With a user-friendly and simple-to-use VoIP caller app you can easily make your international calls without any hassle. Let’s see how you can start international calling with the Slickcall app;

  • Download the Slickcall app from the Play store/ App store.
  • Sign up in the app.
  • Enter your phone number.
  • Validate your number by entering the OTP number.
  • Search for your desired country rates and plans.
  • Select a number you want to call and press “Call”.

That’s it! Simple and quick. You can enjoy high quality international calls with our best VoIP caller app in just a few steps.

2. Know your VoIP international calling plans

Don’t worry about minutes. Ignore the concept of borders. Staying in touch with your friends and family is now simpler with Slickcall, a VoIP caller app. Check out some hot and latest international calling plans;

3. Why using a VoIP caller app is beneficial for you?

Slickcall best wifi calling app is a perfect option for communicating on the go. All you need is a smartphone and an internet connection and you will be able to contact anyone in the world. Below we have listed some AMAZING benefits you will be able to enjoy while using the Slickcall app;

VoIP Calling App Benefits
Lower cost international calling. Dial anyone in the United State for free.
Save up to 50% monthly. No extra charges.
Place international calls anywhere, anytime. Free to download the app.
No choppy calls. Affordable international calling plans.
Quality calls at low rates. User-friendly VoIP caller app.

3.1. How to use the Slickcall app?

Our app is a cheap VoIP caller app that allows you to make affordable international calls all around the world. All you have to do is dial a call and enjoy your gossip time with your family and friends the rest is all on us. No drop calls and no need to wait long for a call to connect. Here are a few tips from us on how to enjoy high quality international calls with our VoIP caller app, so that you don’t have to face any issues while making an international call;

  1.  Make sure you have saved the contact number in the correct format. The correct format is +country code and then dial the local number. For example, +234xxxxxxx
  2.  Using mobile data may result in drop calls, we prefer Wi-fi.
  3.  You can earn free calling credit by inviting your friend. check out our how to guide page.
  4.  One of the most important things you need to make sure that while buying credit make sure you add the credit card detail properly. Otherwise, you may face an unsuccessful payment event.
  5.  Before making a call check your app status either connected or disconnected. (If not connected check your Wi-fi or mobile data)

4. Your calls are secure with our VoIP caller app

We know you work day and night and at the end of the day, you need to talk to your family and loved ones to feel relaxed and fresh. You deserve the best call quality and that is possible with our user-friendly VoIP caller app.

  1. Your every call is secure and safe with us.
  2. We always try to connect your call with your loved ones and team members without causing any obstacles for you.
  3. We handle and take care of all complicated stuff including data center maintenance and system upgrades so you don’t have to.
  4. Our customer team is always there for you to answer your every question.
  5. Your first call is on us. You will get 2$ free calling credit on your first sign-up.

5. How does Slickcall work with different countries?

Slickcall is a global VoIP caller app that connects people who need to make international calls. We work with different countries so that our valuable users can call in any country without worrying about high international calling bills. Utilize our best VoIP app with phone number to make hassle-free overseas calls.

Here is a list of countries we are working with;

  1. Kenya
  2. Ghana
  3. Nigeria
  4. India
  5. Germany
  6. Canada
  7. Ukraine
  8. Australia
  9. Bangladesh
  10. Cuba
  11. Denmark

Note: All of our users can directly dial a call to any country just by using their respective country code for example if want to make calls in Nigeria from the USA just dial Nigeria country code +234xxxxxxxx.


One of the perks of using our VoIP caller app is that you will get unlimited minutes to call your family and friends without any hassle. You can comfortably talk to your friends and clients with our best android VoIP app. We know you want your first call to be perfect. Then don’t miss out on this deal! Download our best VoIP caller app now and start making unlimited international calls.

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