Let’s face it: most of us don’t have the time, inclination and resources to devote to maintaining a robust and constant contact network around the world. So, if you meet someone new and want to establish a solid rapport before you even leave your home, a quick internet search for free international calling apps might be exactly what you need. Most of these apps offer free services, but some premium options allow you to make international calls on the go without any hidden charges. When it comes to international calling, it’s crucial not to miss out on quality services that could save your hours of wasted time. With advancements in the technological realm like Voice-over-Internet Protocol (VoIP), it is clear that there is no lack of innovative offerings from global brands when it comes to connecting users across the globe. In this post we take a closer look at 5 best free international calling apps;

Slick Call

Slick Call is the best VoIP app for international calls which makes your calling more convenient and enjoyable with its rich features. It offers you plenty of options that fit any situation and time. For example, you can choose your desired calling plan at any time and purchase it instantly. You can make outgoing calls using the smartphone with the Android or Apple platform without going outside your home/office. Moreover, the app offers a $5 free credit to its users once they sign up for the services. One of the most impressive features of this app is that it can connect calls even if WiFi is not available. 

All these features make it a superb choice for anyone who likes making calls regardless of where they live. And it doesn’t end there, its social connectedness and innovative features place it at the top of the list of best apps for making calls around the globe.


Skype has been ranked as one of the most popular free apps in the App Store and Google Play Store and is used by more than 30 million people worldwide. The app allows users to make voice or video calls via Wi-Fi, 3G and cellular networks. Many business employees use it to connect with clients and potential customers while traveling abroad. Apart from that, it is also quite known among people for connecting with their loved ones living in a different part of the world. 

Anyone can listen to or download audio and video files stored on devices. The app is available for use on several devices be it your PC, iPad or mobile. It is also a great solution for commuters who prefer to get a hold of their loved ones even when they are away from their desks. 

Skype is a great alternative to standard international calling services and a great way to save money on your international calls. 


For a VoIP internet call, you can also consider Rebtel for making international calls. Rebtel is a free VoIP service that allows users to make free calls on any network. With its international expansion, the company is now providing free calling to people living in many countries. The calling rates are low or free and connect people even if the internet is not available. The user’s contacts are automatically linked with the Rebtel app. A local number helps to put through the call for the app user. 

It also allows its users to purchase mobile top-ups and calling cards. Moreover, the users are also provided with complete transaction details of all payments. The signing up process is also quite easy and a user-friendly interface makes it convenient for first-timers to set up their account quickly. The app is compatible with both iOS and Android users. Rebtel has more than 40 million users and has been growing at a very impressive speed. 


Yet another popular app especially among the youth, WhatsApp is one of the most commonly used and free international calling apps. With WhatsApp, you can make free voice and video calls to most countries around the world. You can send messages to one person or several people at once, and listen to audios and recordings sent by other WhatsApp users. The best thing about WhatsApp is that it is open-source and free to download. The free voice and video calling feature of the app helps family and friends to stay connected. The app uses the internet connection of the smartphone or iPhone user without having to worry about the pricey international calling charges. 

The fact that the international calls are end-to-end encrypted makes WhatsApp a reliable way of staying in touch with loved ones. Also, it is free for the most part as only data charges are applicable on calls made by the users.


FaceTime is a free international calling app that allows you to make free and unlimited voice and video calls. It has a greatly enhanced user interface and provides a very user-friendly environment whether it is initiating or ending a call. Group FaceTime is an important feature that can add up to 32 people during a video call. To avoid any confusion, the tile of the speaking person enhances in size so that you know who is talking. The app uses cellular and WiFi for its working.

Moreover, it also allows users to add effects like place stickers, Animoji and others during FaceTime calls. It offers a feature of creating Favorites so that you can get instant access to important people. The video quality is high definition and users are notified about a call even if the app is not in use.  

The app can be easily integrated with other Apple devices and can be quickly set up by entering the ID of the app user.

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