11 Best Free Calling Apps for Personal and Business Use (2025)

In this article, we will discuss free calling apps that have gained popularity in recent years. In today’s digital world, communication has evolved—people are shifting from traditional phone calls to internet-based calling services, such as VoIP. With the help of free calling apps, you can easily talk to your friends, family, and even manage business phone calls.

These apps utilize the internet to provide high-quality voice and video calls. Along with that, you can also send text messages, share files, and chat in groups. They work with both mobile data and Wi-Fi.

If you want to make free international calls and save money, these apps can really help you. Whether you use an Android phone or an iPhone, there’s a free calling app out there that’s perfect for you.

A free calling app is an app that lets you make calls over the internet instead of using your mobile network. These apps use VoIP (Voice over Internet Protocol) technology, allowing users to talk or video chat without paying for minutes. You just need an internet connection (Wi-Fi or mobile data). Most of these apps also include free texting, file sharing, group calls, and even voice messages.

Top 11 Free Domestic or International Calling Apps Comparison Table

WhatsApp

WhatsApp is the most popular Free Calling App that offers voice and video calls, along with messaging, photo sharing, and file sharing. It has 3 billion monthly active users worldwide, highlighting its widespread adoption compared to other apps. Users can even make free international calls through the app, connecting with people from one country to another without incurring extra charges.

 WhatsApp is available across various platforms, including Android, iPhone, Mac, and Windows devices. You can also use it in your browser, but you can only send messages, not make calls from the browser.

Features

• Voice/Video Local and International Calls
• One-Time Group Calls with up to 32 people
• Create Groups (up to 1,024 Members per Group)
• File Sharing with a Maximum File Size of 2GB

Facebook Messenger

Facebook Messenger is one of the most popular messaging and calling apps, developed by Meta. It allows Facebook users to send messages, share photos, documents, and make voice and video calls.

If a user wants to make an international call from one country to another, they can do it for free using Facebook Messenger. The app works on all major operating systems, including Android, iPhone (iOS), Mac, and Windows.

Features

• Send and Receive Instant Messages
• Make high-quality voice and video calls, even internationally
• Host group video calls with up to 50 people
• Easily share photos, videos, and documents

Telegram

Telegram is a free cloud based messaging app that allows users to send messages and make voice and video calls. Users can send text, images, videos, and share files from one Telegram account to another. It also supports creating large group chats and public or private channels.

Telegram is a very lightweight application that works efficiently even on low internet connections. It is available on all major platforms, including Android, iPhone, Windows, Mac, and web browsers.

Features

• Add up to 200,000 members in a single group
• Secure and high-quality Voice/Voice calls around the world
• Multi-Device Support at the same time
• Free & Fast Messaging instantly

Google Meet

Google Meet is a video conferencing platform developed by Google. It allows users to host and join online meetings, video calls, and virtual classes from anywhere in the world. Users can access Google Meet easily on their phones, desktops, laptops, or tablets without needing to download —just a Gmail account is required. Google Meet users can also host international video calls and online meetings, as long as they have a stable internet connection.

Features

• No Time Limit for 1-on-1 Calls
• Free Host up to 100 participants, 500 paid plans
• HD Video & Audio Calling for professional and personal use
• No need to install anything join meetings directly

Zoom

Zoom is one of the world’s most popular communication apps, developed by the American company Zoom Communications. It allows users to make video and audio calls, send messages, and join virtual meetings, webinars, and online events from anywhere in the world. Zoom is available in 15 languages worldwide. Users can make free international calls from Zoom to Zoom using the app or a web browser. However, to enjoy free unlimited international calling and advanced features, a paid subscription is required.

Features

• Send private or group messages during a meeting
• Easily schedule Zoom meetings through Google Calendar
• Available on Android, iOS, Windows, macOS, and browsers
• Screen Sharing during a meeting to present documents or websites

Microsoft Team

After Microsoft said goodbye to Skype, it began focusing more on its service, Microsoft Teams. Microsoft Teams is a communication platform that allows users to communicate with other users in real time. It is designed with both personal and business use in mind. The offers free video and audio calls, meetings, messaging, and file sharing — all in one place. With integration options for Microsoft 365 apps like Word, Excel, and PowerPoint, Microsoft Teams is especially powerful for remote work.

Features

• Share your screen or specific apps during calls or presentations
• Background or replace it with a custom image
• Integrated with Outlook to easily schedule and join meetings
• Host high-quality video or audio meetings

Viber

Viber is an internet-based messaging and calling app developed by the Japanese company Rakuten. It allows users to stay connected no matter where they are. It works on all types of devices like Android phones, iPhones, Mac computers, and even web browsers. Users can send messages, make voice and video calls, join group chats, share emojis, and join communities. Viber also offers free unlimited international calls from one Viber user to another, without any call charges.

Features

• Voice & Video Calls other Viber users for free worldwide.
• Make low-cost international calls to non-Viber numbers
• Send free messages, photos, videos, voice messages, and files
• Hidden chats allow for extra privacy with PIN protection

TextNow

TextNow is not only a free phone service but also a provider of data plans that can be used by the hour, day, or month. It offers free voice and video calling, texting services, and also provides a free phone number for making calls within the US and Canada. TextNow can be used in two ways by downloading the app or by using its SIM card in your device, whether it’s an Android phone or an iPhone.

It also allows free international calls from the US and Canada to other TextNow users. If you want to call internationally from the US or Canada, TextNow offers low-cost international calling plans.

Features

• Free VoIP Calling over Wi-Fi
• Custom phone number in the area code of your choice
• Port their existing phone number to TextNow
• Send and receive pictures just like on a regular phone

 Instagram

Instagram is one of the most popular social media platforms, primarily focused on sharing short videos and photos. It has over 2 billion users worldwide, with India, the USA, and Brazil accounting for 36% of its user base. The platform allows users to chat, share photos and videos, and make free audio and video calls—both locally and internationally.

However, calls can only be made if both users have Instagram and a stable internet connection. It’s a lightweight application that works on Android, iPhone, Mac, and even in web browsers.

Features

• Upload and Sharing high-quality images and videos
• Create and watch short, engaging videos up to 90 seconds
• Send private messages, voice notes, call and media
• Share 24-hour disappearing posts with effects and music

Single

A Single is a unified communication platform that allows you to share videos, photos, GIFs, text messages, and files all completely free. But it does not stop at just messaging, Single also supports free voice and video calls. To make a call, both users need to have the same app installed and be connected to Wi-Fi or mobile internet.

Whether you are chatting with friends, connecting with family, or handling customer communication for your business, a Single saves you time and effort. It offers all-in-one messaging, calling, and video features at no cost. It works on both mobile phones and desktop devices, but to use it on your desktop, you must first install the app on your phone.

Features

• Get all alerts in one place to avoid missing messages
• The user can also delete and edit sent messages
• Up to 150 members can chat together in a group
• Access your conversations from desktop or mobile

IMO

Stay connected with your friends, family, or business contacts around the world using IMO. It is a free, simple, and secure app for fast messaging and international voice or video calling. IMO has an easy-to-use design and works well even on slow networks like 2G or 3G.

IMO has more than 200 million users in over 160 countries. You can send text messages, photos, emojis, GIFs, short videos, and more with ease. The app is available on Android, iOS, and desktop, and it is very popular in areas with low internet speed.

Features

• Make Free Unlimited international and local Voice & Video Calls
• Cloud Storage saves your chats and files online
• Group Chat & Calls Connect with multiple people at once
• Media sharing easily shares photos, videos, and files

Cost Savings: By using these apps, users can avoid the costs usually associated with calling. They don’t have to pay for minutes or international calling charges because these apps use VoIP (Voice over Internet Protocol) technology to make voice and video calls over the internet.

Worldwide Communication Connectivity: Free calling apps help people stay connected with anyone, anywhere in the world at no cost. Whether you have friends, family, or colleagues living in other cities or countries, these apps make it easy to talk, chat, or video call using the internet.

Extra Features: If a user makes a call to a regular phone number, they can only make a voice call. But by using these apps, users can not only talk but also share photos, videos, GIFs, emojis, and text messages. They can even share their screen during the call.

Simple to Use: These apps can be easily downloaded from the Play Store without paying any charges. They work and install on all types of devices. Some apps require a phone number for verification, while others may need an email ID to get started.

Group Calls: Even though a user can make a call with two or three people at once on a normal phone, some apps offer the option to make group voice or video calls with 30 to 40 people at the same time.

No SIM Card Needed: To make calls through the app, users do not need any type of SIM card because the app works using Wi-Fi or an internet connection.

Free calling apps are changing the way we communicate. Whether you’re staying in touch with your family overseas, hosting a work meeting, or just chatting with friends, these apps offer a convenient, affordable way to make calls.

In this article, we have shared 11 free calling apps that users can use to make voice and video calls for free. Along with calling features, these apps also offer chat, messaging, group calls, GIFs, emojis, and short videos, making them full of useful features. All these apps work through the internet, which is beneficial for users.

International calling is usually expensive, but with these apps, users can make international calls free of cost. Whether for personal or business use, these apps are suitable for everyone. In today’s internet-driven world, most people have moved away from traditional phone calls and shifted to VoIP calling.

Try one or more of the 11 top free calling apps in 2025 — and enjoy clear, secure, and free conversations wherever you are.