In the era of constant connectivity, WiFi calling apps have emerged as a game-changer, allowing us to stay connected with friends and family around the globe without racking up hefty mobile bills. Whether you’re a globetrotter or simply want a more cost-effective way to communicate, these 11 top-notch unlimited FREE WiFi calling apps have got you covered. Read on to find the perfect app that suits your needs and budget.
1. WhatsApp: Connecting the World
WhatsApp is a freeware, cross-platform, centralized instant messaging and voice-over-IP service owned by Meta Platforms. It allows users to send text, voice messages and video messages, make voice and video calls, and share images, documents, user locations, and other content.
WhatsApp boasts instant messaging, voice and video calls, end-to-end encryption, and a user-friendly interface.
Completely FREE, utilizing WiFi or mobile data.
- Wide user base
- Multi-platform compatibility
- Encrypted communication
- Requires an active phone number
- Dependent on internet connectivity
2. Skype: Beyond Borders
Skype is a proprietary telecommunications application operated by Skype Technologies, a division of Microsoft. It allows users to make videotelephony, videoconferencing and voice calls between computers, smartphones, tablets, the Xbox One console and smartwatches over the Internet. Skype also offers instant messaging, file transfer, and screen sharing.
Skype offers video calls, voice calls, messaging, screen sharing, and affordable international calling rates.
Basic services are FREE, with paid options for landline and mobile calls.
- Established platform
- Integrates with Microsoft products
- Translations available
- Quality dependent on internet speed
- Some features require payment
3. Facebook Messenger: Socially Connected
Facebook Messenger is a freeware, cross-platform instant messaging service developed by Meta Platforms. It allows users to send text messages, voice messages, video messages, make voice and video calls, and share images, documents, user locations, and other content.
Messenger allows text, voice, and video calls, group chats, games, and sharing multimedia files.
Absolutely FREE, utilizing Facebook credentials.
- Integrated with Facebook
- Fun and interactive features
- Syncs across devices
- Privacy concerns
- May lead to distractions
4. Viber: Versatility at Its Best
Viber is a freeware, cross-platform instant messaging and voice over IP (VoIP) service owned by Japanese multinational company Rakuten. It allows users to send text messages, voice messages, video messages, make voice and video calls, and share images, documents, user locations, and other content.
Viber offers text, voice, and video chats, stickers, group chats, and the option to call non-Viber users.
Most services are FREE; Viber Out allows calls to non-Viber users at low rates.
- Large sticker collection
- Cross-platform support
- Hidden chat feature
- Call quality may vary
- Some features require payment
5. Discord: Gamers’ Haven
Discord is a freeware, cross-platform voice chat and instant messaging application designed for use in gaming communities. It allows users to communicate with each other through text, voice, and video. Discord also offers a variety of features that make it popular for gaming, such as text and voice chat channels, file sharing, and screen sharing.
Discord provides voice and video calls, text chats, server creation, screen sharing, and gamer-oriented features.
Basic features are FREE; Nitro subscription offers enhanced perks.
- Tailored for gamers
- High-quality voice calls
- Customizable servers
- May not be suitable for non-gamers
- Learning curve for beginners
6. Google Duo: Simplicity and Quality
Google Duo is a free video calling app developed by Google. It allows users to make high-quality video calls to other Duo users for free, regardless of their location. Duo is available on a variety of platforms, including Android, iOS, and the web.
Google Duo specializes in high-quality video calls, with a simple and intuitive interface.
Completely FREE, compatible with Google accounts.
- Cross-platform functionality
- Knock Knock feature previews calls
- Reliable performance
- Limited additional features
- Restricted to two users per call
7. WeChat: More Than Messaging
WeChat is a multi-purpose social media, messaging, and mobile payment app developed by Tencent. It was launched in 2011 and is one of the most popular social media platforms in China, with over 1.2 billion active users as of 2023.
WeChat offers text and video calls, social media integration, games, and payment services.
FREE to use; additional features and services may incur charges.
- Integrated social platform
- Mobile payment capabilities
- Extensive feature set
- Chinese-centric user base
- Privacy concerns outside China
8. Line: Feature-Packed Communication
LINE is a freeware, cross-platform instant messaging and VoIP service developed by Naver Corporation. It allows users to send text messages, voice messages, video messages, make voice and video calls, and share images, documents, user locations, and other content.
Line provides voice and video calls, messaging, stickers, games, and an integrated timeline.
Basic communication is FREE; Line Out offers low-cost calls to non-Line users.
- Vast sticker collection
- Timely news and updates
- Social media elements
- Sticker purchases can add up
- Call quality in some regions
9. Telegram: Security and Customization
Telegram is a cloud-based instant messaging and voice over IP service developed by Telegram LLC. It allows users to send text messages, voice messages, video messages, make voice and video calls, and share files. Telegram is available on a variety of platforms, including Android, iOS, Windows, macOS, and Linux.
Telegram focuses on privacy with secret chats, self-destructing messages, media sharing, and bots.
Completely FREE, built on user donations.
- Robust encryption
- Customizable interface
- Extensive bot ecosystem
- Smaller user base compared to giants
- Limited video call options
10. Imo: Simple and Effective
IMO is a free and open-source instant messaging software application that allows users to send text messages, voice messages, video messages, and share files. It is available on a variety of platforms, including Android, iOS, Windows, macOS, and Linux
Imo offers voice and video calls, messaging, group chats, and a clean user interface.
FREE to use, with in-app purchases for stickers and credits.
- Straightforward interface
- Low data consumption
- Group chat capabilities
- Limited features compared to competitors
- Occasional call quality issues
11. Signal: Privacy First
Signal is a free and open-source encrypted instant messaging service developed by Signal Foundation. It was launched in 2014 by Moxie Marlinspike, who also founded the privacy-focused email service ProtonMail. Signal is popular for its end-to-end encryption, its focus on privacy, and its cross-platform support.
Signal prioritizes end-to-end encryption, voice and video calls, disappearing messages, and secure file sharing.
Completely FREE, funded by donations.
- Best-in-class security
- Open-source and transparent
- Minimalistic design
- Limited to basic features
- Smaller user base
Q: Are these apps truly free to use?
A: Yes, all the mentioned apps offer basic services for free. However, some apps have additional features or services that might come with a price.
Q: Can I make international calls using these apps?
A: Absolutely! Many of these apps offer international calling options, either for free or at affordable rates.
Q: Do these apps work on both Android and iOS devices?
A: Most of the apps are cross-platform, ensuring compatibility across Android and iOS devices.
Q: How does WiFi calling differ from regular mobile calls?
A: WiFi calling utilizes your internet connection to transmit voice data, often resulting in clearer calls and reduced costs.
Q: Are there any privacy concerns with these apps?
Q: Which app is best for gamers?
A: Discord is tailored for gamers, providing features like server creation and screen sharing.
In a world where communication knows no bounds, these 11 best unlimited FREE WiFi calling apps serve as your gateway to staying connected with loved ones, no matter where they are. From established giants like WhatsApp to privacy-focused options like Signal, the choices cater to various preferences. So, choose the one that aligns with your communication needs and enjoy seamless conversations without worrying about the cost.