List of the Top 10 International Calling Apps for Windows in 2025

Communication channels like voice, text, video, fax, and conferencing are essential in today's business landscape. Phone.com provides a contemporary, adaptable solution that caters to the needs of mobile entrepreneurs and expanding companies alike. With its comprehensive suite of advanced business phone functionalities, Phone.com empowers your evolving business to engage with customers in a professional and efficient manner. Enhanced call handling capabilities help to elevate your brand's reputation, while mobility features ensure that you maintain connectivity with clients, coworkers, and partners at any time and from any location. This versatility is crucial for thriving in a fast-paced business environment.

Engage in business-centric online meetings that prioritize both efficiency and user-friendliness. The process of setting up and participating in these meetings is straightforward, thanks to the powerful collaboration tools developed by Microsoft. Participants can join with just one click from any device, whether opting for an immediate meeting or scheduling one via Outlook for a future date. Each meeting is equipped with a personalized URL designed specifically for you. During these sessions, enhance productivity by recording discussions, sharing your screen, and annotating PowerPoint slides, facilitating real-time collaboration with up to 250 participants. Take advantage of interactive features such as whiteboards, polls, and Q&A sessions, along with integrated instant messaging to further enrich your meetings. Skillfully manage your online gatherings with advanced options, including muting specific individuals or the whole group, and effortlessly transferring presenter rights. Count on secure, business-level meetings that offer encrypted audio and video, along with 24/7 phone support when needed. With top-notch HD video quality, your online meetings will reflect professionalism and dependability. Additionally, enjoy features like automatic cropping and head tracking, which help you focus on participants during calls, creating a more personal interaction. Embrace the future of virtual collaboration with both assurance and clarity, ensuring that your meetings are not only effective but also engaging. This innovative approach to online meetings will undoubtedly transform the way you connect and collaborate with colleagues and clients alike.

WhatsApp provides a fast, user-friendly, secure, and free messaging platform that is available on mobile devices worldwide. Tailored specifically for small business owners, WhatsApp Business can be downloaded without any charges, enabling users to create product and service catalogs. Additionally, this platform offers features that enhance customer interaction by automating responses, organizing messages, and allowing for swift replies. Beyond small businesses, WhatsApp also supports medium and large enterprises in managing customer service and sending essential notifications. For more information regarding the WhatsApp Business API, you can check their official site. Prioritizing user privacy, WhatsApp incorporates end-to-end encryption in its latest app versions, ensuring that your private conversations stay confidential. This level of security guarantees that only you and the person you're communicating with can view your messages and calls, preventing access by anyone else, including WhatsApp. Such a commitment to safeguarding your privacy reinforces the importance of secure connections in our increasingly digital world. As users continue to rely on messaging apps, the focus on security and privacy will likely remain a key concern for both individuals and businesses alike.

Viber communities bring together people with common passions, allowing for vibrant discussions on topics that ignite your enthusiasm. Our mission is to protect your privacy, enabling you to share your thoughts freely without apprehension while using the app. Whether you are attending a family reunion, enjoying a casual meet-up, or participating in a yoga class, everything can be facilitated through group chats, video calls, or voice communications. Additionally, you have the option to retract messages sent by mistake, providing a hassle-free interaction for all participants. Engage with public groups that align with your interests, including those associated with various brands and influencers. These communities reflect a contemporary social environment and offer an outstanding avenue for connection. Picture a group chat that allows for endless participants, boasts enhanced admin features, and introduces innovative conversation tools. Furthermore, you can make calls to any landline or mobile number around the world, regardless of whether they use Viber, and consider acquiring a Viber Out subscription to initiate those international calls today! As we navigate this ever-evolving digital landscape, Viber remains committed to discovering new ways to strengthen connections among individuals across the globe. The platform continually seeks to enhance user experience and foster meaningful interactions.

WeChat serves as a multifunctional platform for communication, enabling users to effortlessly send messages and share multimedia content with friends and family, regardless of where they are situated. The app allows you to easily find and connect with others by entering their WeChat ID or phone number, and as soon as your request is accepted, you can start chatting without delay. Through the Moments feature, users can share their favorite experiences via photos and videos while staying updated on their friends' posts. Additionally, WeChat facilitates real-time interactions with its instant voice and video calling options, accommodating both individual and group chats. If expressing your emotions through words proves challenging, a fun sticker can add a light-hearted touch to your conversations. The diverse Sticker Gallery, featuring creations from talented artists around the globe, provides a plethora of free stickers for you to download and use, enhancing the enjoyment of your exchanges. Discover and select your preferred stickers today to make your interactions even more lively! Furthermore, WeChat regularly rolls out new features, ensuring that its user experience remains fresh and exciting. Through these continuous updates, the platform not only meets the evolving needs of its users but also fosters deeper connections among them.

Enjoy the convenience of messaging whenever and wherever you desire! With LINE, you can easily send both one-on-one and group messages to your friends worldwide, as it supports a wide range of smartphone platforms including iPhone, Android, Windows Phone, BlackBerry, and Nokia, and is also available on your computer. You can make unlimited voice and video calls to those you care about without any financial concerns, since LINE facilitates free international communication, helping you maintain connections no matter how far apart you are. This platform works seamlessly on devices such as iPhones, iPads, Android smartphones, Windows Phones, Windows PCs, and Macs, and it provides LINE Lite for Android users who prefer a lighter version. Unleash your creativity with over 10,000 unique stickers and emoticons, and be sure to check out the Sticker Shop for exclusive designs featuring beloved characters and celebrities. Furthermore, LINE NEWS stands out as the top news curation service in Asia, focused on delivering content that enriches your everyday life. For those who are busy or wish to avoid crowded environments, accessing medical consultations from the comfort of your home is incredibly convenient. All these features come together to make LINE an indispensable resource for communication, information, and personal well-being. Ultimately, LINE not only enhances the way you connect with others but also enriches your overall lifestyle.

By downloading the TextNow app on any device, you can access a free phone number that allows you to make calls and send texts throughout North America at no expense. This distinctive application is the only one offering complimentary nationwide cellular service, made possible through ad support. To start using the service, all you need to do is purchase a SIM Activation Kit. TextNow additionally facilitates economical international calling to over 230 countries, allowing you to stay connected without the burden of hefty fees. Upon installing the TextNow app, you’ll receive a second phone number that features a customizable area code. This service can effectively serve as your business line across multiple devices, such as smartphones, tablets, and computers. By obtaining a SIM activation kit, you will receive a TextNow-enabled SIM card that provides unlimited nationwide talk and text for free! Moreover, users have the option to enhance their accounts by removing ads or accessing high-speed data plans. TextNow’s wireless services are built on the framework of a well-known national mobile service provider, guaranteeing dependable connectivity for all users. With the convenience of TextNow, managing your communication needs becomes easier than ever, no matter where you find yourself. This makes TextNow an ideal choice for those seeking flexibility in their communication solutions.

VoipBuster is a free application that utilizes advanced technology to enable users to make high-quality voice calls globally without charge. By using the VoipBuster software at no cost, individuals can connect with regular phones in various popular regions for free or reach any phone worldwide at very affordable prices. Furthermore, users can take advantage of unlimited free calls to their online friends through PC-to-PC calls without any limitations on duration. To begin using this service, simply click here for a quick download of VoipBuster, which will vary in speed based on your internet connection. With VoipBuster, not only can you make calls and send SMS messages internationally at competitive rates, but you also gain access to free calls to selected popular destinations! Be mindful that calls are charged by the minute, rounded up to the nearest minute, and there is a nominal setup fee of 5 cents for phone-to-phone calls, with all rates potentially changing without prior notification. In an age where effective communication is essential, VoipBuster proves to be an excellent option for those looking to save money while staying connected. It offers a user-friendly interface that makes calling simple and efficient, appealing to both casual users and those who frequently communicate internationally.

VoipStunt is a groundbreaking application that harnesses advanced technology to enable free and high-quality voice communication across the globe. By using the VoipStunt software at no cost, you can connect to standard phones in various desirable locations without any charges, or take advantage of significantly lower rates for calls to any phone worldwide. Moreover, you can make unlimited peer-to-peer calls to your online contacts without incurring any expenses. To get started, just click here for a speedy download of VoipStunt, which will only take a moment depending on your internet connection. With VoipStunt, you can communicate via calls and SMS to virtually any part of the world at incredibly low rates, with numerous popular destinations available for free. Calls are charged in cents per minute, with any duration rounded up to the nearest full minute. It’s crucial to keep in mind that a setup fee of 5 cents is applied to all phone-to-phone calls. Additionally, rates may change unexpectedly, so it's wise to stay updated on any modifications! This flexibility allows users to maintain constant communication with loved ones and colleagues alike, no matter where they are situated.

Imo is a user-friendly messaging and chat platform tailored for PCs, allowing users to easily send and receive messages and participate in voice and video calls. This adaptable application also works seamlessly on a variety of mobile devices, enabling uninterrupted communication no matter where you are or what you're doing. With imo's robust audio and video features, you can make reliable and free calls to family and friends, whether they are close by or on the other side of the world, which makes it an exceptional option for maintaining connections. The messaging service empowers you to send texts to your contacts at any moment and from virtually any location, promoting ongoing communication. Moreover, imo facilitates the sharing of files, permitting you to send a wide array of content such as music, videos, and PDFs without significant limitations, as long as each file remains under the 10GB maximum size. You can also create or join extensive groups centered around mutual interests, which provides a fantastic opportunity to engage with others who share similar passions and broaden your social circle. This feature not only adds to the platform's functionality but also transforms it into a valuable community-building resource, highlighting its role beyond just messaging. Additionally, imo's intuitive interface ensures that users of all skill levels can navigate the platform with ease, making it accessible for everyone.