Staying connected with friends and family across the globe has never been easier thanks to advancements in technology. With the click of a button, we can now make international calls at incredibly low rates or even for free. This has opened up a world of possibilities for travelers, expats, and anyone with loved ones living abroad.One of the best ways to make cheap international calls is through a free call hub. These platforms provide users with the ability to make calls to any country in the world at significantly lower rates than traditional phone carriers. With so many options available, it can be overwhelming trying to find the best free call hub for cheap international calls. To help you navigate the options, we have compiled a list of some of the top free call hubs currently available.1. WhatsAppWhatsApp is one of the most popular messaging apps in the world, and for good reason. In addition to sending text messages and multimedia, WhatsApp also allows users to make voice and video calls for free. By connecting to a Wi-Fi network, you can easily make international calls to friends and family without incurring any charges. If Wi-Fi is not available, you can still make calls using your data plan at a fraction of the cost of traditional phone carriers.2. SkypeSkype has been a staple in the world of international calling for years. With Skype, users can make free voice and video calls to other Skype users around the world. For a small fee, you can also make calls to landlines and mobile phones in other countries. Skype offers competitive rates and high-quality calls, making it a great option for anyone looking to stay connected with loved ones abroad.3. ViberViber is another popular messaging app that offers free voice and video calls to other Viber users. Like WhatsApp, Viber allows users to make international calls over Wi-Fi or data without incurring any charges. For calls to non-Viber users, Viber offers competitive rates that are often lower than traditional phone carriers. With a user-friendly interface and excellent call quality, Viber is a great choice for anyone looking to make cheap international calls.4. Google VoiceGoogle Voice is a versatile platform that offers users a free phone number that can be used to make calls and send text messages. With Google Voice, users can make cheap international calls to any country in the world. Google Voice also offers voicemail transcription, call screening, and call forwarding features, making it a comprehensive option for anyone looking for an all-in-one communication solution.5. RebtelRebtel is a popular choice for making cheap international calls to over 200 countries around the world. With Rebtel, users can make calls over Wi-Fi, data, or cellular networks at incredibly low rates. Rebtel also offers a unique feature called Keep Talking, which allows users to switch between Wi-Fi and cellular networks without dropping the call. With competitive rates and high call quality, Rebtel is a reliable option for anyone looking to make affordable international calls.6. DingtoneDingtone is a free call hub that offers users the ability to make free voice calls and send free text messages to anyone in the world. With Dingtone, users can earn free credits by watching ads, completing surveys, or inviting friends to join the platform. These credits can be used to make cheap international calls to any country in the world. With Dingtone, staying connected with friends and family abroad has never been easier or more affordable.7. LineLine is a messaging app that offers users free voice and video calls to other Line users around the world. With Line, users can also make calls to non-Line users at competitive rates. Line offers a wide range of fun features, including stickers, emojis, and games, making it a popular choice for anyone looking for a diverse communication platform. With high call quality and affordable rates, Line is a great option for anyone looking to make cheap international calls.In conclusion, staying connected with loved ones abroad has never been easier thanks to the advancements in technology. With the multitude of free call hubs available, making cheap international calls is now more accessible than ever. Whether you prefer WhatsApp, Skype, Viber, Google Voice, Rebtel, Dingtone, or Line, there is a free call hub out there to suit your needs. By taking advantage of these platforms, you can save money on international calls and stay connected with friends and family across the globe.