Top 10 Best Android Apps for Free VoIP Calls

There are numerous free VoIP calling apps available in the market that allow users to make voice and video calls using an internet connection. These apps have gained popularity due to their cost-effectiveness and the ability to make international calls without incurring hefty charges. They provide a convenient way for users to stay connected with their friends, family, and colleagues globally.

Criteria for selecting the top 10 apps

When selecting the top 10 free VoIP calling apps, several criteria were considered. These criteria included the app’s user interface, call quality, available features, cross-platform compatibility, ease of use, and overall user reviews and ratings. By comparing these aspects, the top 10 apps were evaluated to provide users with the best options for their communication needs.

For a fair and unbiased comparison, the apps were tested on both Android and iOS devices. Various features like the ability to make group calls, send text messages, share multimedia files, and make international calls at low rates were also taken into account. The overall performance, stability, and reliability of each app were assessed to determine the best free VoIP calling apps available in the market.

WhatsApp Messenger

Features and benefits of using WhatsApp for VoIP calls

WhatsApp Messenger is one of the leading free VoIP calling apps available today, it’s come with lot’s new features on FM Whatsapp. It offers a range of features and benefits that make it a popular choice among users:

User Interface: WhatsApp has a user-friendly interface that is easy to navigate and use.
Call Quality: The call quality on WhatsApp is generally excellent, ensuring clear and crisp voice and video calls.
Available Features: Apart from voice and video calls, WhatsApp also offers features like messaging, file sharing, and group chats, making it a versatile communication app.
Cross-platform Compatibility: WhatsApp is available for both Android and iOS devices, allowing users to connect with friends and family regardless of the platform they use.
Ease of Use: WhatsApp is easy to set up and use, making it accessible for users of all ages and technical abilities.
User Reviews and Ratings: WhatsApp has consistently received positive reviews and high ratings from users, highlighting its reliability and overall performance.

Tips for optimizing call quality on WhatsApp

To ensure the best call quality when using WhatsApp for VoIP calls, consider the following tips:

Stable Internet Connection: Make sure you have a stable and reliable internet connection, preferably a Wi-Fi network, to avoid call drops or interruptions.
Close Unnecessary Apps: Close any other apps running in the background that may consume bandwidth or affect the call quality.
Keep Your Device Charged: Ensure that your device has sufficient battery power to maintain a stable connection throughout the call.
Use Headphones or Earphones: Using headphones or earphones can improve the audio quality and reduce background noise during calls.
Minimize Background Noise: Choose a quiet environment for your calls to minimize background noise and improve call clarity.
Update the App: Regularly update WhatsApp to the latest version to ensure you have the latest bug fixes and performance improvements.

By following these tips, you can enhance your overall experience and optimize the call quality when using WhatsApp for VoIP calls.

Dialaxy

In the rapidly evolving landscape of communication technology, Voice over Internet Protocol (VoIP) calling has emerged as a game-changer. Among the myriad of options available, Dialaxy stands out as a noteworthy player in the realm of VoIP calling apps.

Crystal Clear Voice Quality: Dialaxy prioritizes superior voice quality, ensuring that users experience clear and crisp communication. The app utilizes advanced audio codecs and efficient data transmission protocols to minimize lag and background noise, providing an optimal calling experience.

User-Friendly Interface: Accessibility is key, and Dialaxy doesn’t disappoint. With an intuitive and user-friendly interface, even those less tech-savvy can navigate the app effortlessly. The streamlined design enhances the overall user experience, making it a preferred choice for individuals and businesses alike.

Cross-Platform Compatibility: Dialaxy goes beyond the boundaries of device-specific limitations. Whether you’re using a smartphone, tablet, or computer, Dialaxy ensures seamless communication across various platforms. This cross-platform compatibility makes it a versatile option for users with diverse technological preferences.

Cost-Efficiency: VoIP calling is renowned for its cost-effective nature, and Dialaxy takes this aspect to the next level. The app offers competitive pricing plans, often providing more economical calling solutions compared to traditional phone services. This affordability makes Dialaxy an attractive option for budget-conscious users.

Feature	Dialaxy	Whatsapp Business	Imo	Skype	Line	Messenger
Primary Use	Outbound calling, automated messaging, CRM integration	Business messaging, customer support	Business messaging, group chat	Business communication, video conferencing	Business messaging, marketing tools	Business messaging, group chat
Cost	Varies depending on plan, free trial available	Free with limitations, paid plans available	Free with limitations, paid plans available	Free with limitations, paid plans available	Free with limitations, paid plans available	Free with limitations, paid plans available
Platform	Web-based, desktop app	Mobile app, web-based	Mobile app, web-based	Desktop app, mobile app, web-based	Mobile app, web-based	Mobile app, web-based
Video Conferencing	Limited availability	No	Yes	Yes	Yes	Yes
Screen Sharing	Limited availability	No	Yes	Yes	Yes	No
File Sharing	Yes	Yes	Yes	Yes	Yes	Yes
Group Chat	Limited	Yes	Yes	Yes	Yes	Yes
Integrations	Extensive, CRM, marketing automation, etc.	Limited	Limited	Some, bots, webhooks	Limited	Limited
Outbound Calling	Yes, built-in dialer	No	No	No	No	No
Automated Messaging	Yes, SMS and email campaigns	Yes	Yes	Limited	Yes	Limited
CRM Integration	Yes	Limited	Limited	No	No	Limited
Marketing Tools	Yes, email marketing, lead generation	Limited	Limited	Some	Yes	Limited

Skype

Skype is a well-known free VoIP calling app that offers a wide range of features and functionalities to enhance the user experience. Here are some key features of Skype for free VoIP calls:

User-friendly Interface: Skype provides a user-friendly interface that makes it easy for users to navigate and make calls.
High-quality Calls: Skype offers high-quality voice and video calls, ensuring clear and uninterrupted communication.
Messaging: In addition to making calls, Skype also allows users to send instant messages, making it a versatile communication tool.
Group Video Calls: Skype allows users to make group video calls, making it easier to connect with multiple people at once.
Screen Sharing: With Skype, you can share your screen with the person you are calling, making it useful for presentations and collaborations.
Cross-platform Compatibility: Skype is available for both Android and iOS devices, as well as desktop computers, allowing users to connect with others regardless of the platform they use.

Comparison between Skype and other apps

When comparing Skype with other VoIP calling apps, there are a few key differences to consider:

App	User Interface	Call Quality	Available Features	Cross-platform Compatibility
WhatsApp	User-friendly	Generally excellent	Messaging, file sharing, group chats	Both Android and iOS
Skype	User-friendly	High-quality	Messaging, group video calls, screen sharing	Both Android and iOS, desktop

Ultimately, the choice between Skype and other apps may depend on personal preferences and specific needs. However, Skype’s wide range of features and cross-platform compatibility make it a popular choice for free VoIP calls.

Google Duo

Advantages of Google Duo for making VoIP calls

Google Duo is a popular VoIP calling app that offers several advantages for users looking to make free calls. Here are some key advantages of using Google Duo:

User-friendly Interface: Google Duo provides a straightforward and simple interface, making it easy for users to navigate and place calls.
High-Quality Calls: Just like Skype, Google Duo offers high-quality voice and video calls, ensuring clear and crisp communication.
End-to-End Encryption: Google Duo prioritizes user privacy by offering end-to-end encryption on all calls, ensuring that your conversations remain secure.
Knock Knock Feature: One unique feature of Google Duo is the Knock Knock feature, which allows you to see a live video preview of the caller before answering the call.
Cross-Platform Compatibility: Similar to Skype, Google Duo is available for both Android and iOS devices, making it accessible to a wide range of users.

Setting up and optimizing the call quality on Google Duo

To make the most out of your VoIP calls on Google Duo, follow these steps to set up and optimize your call quality:

Install Google Duo: Download and install the Google Duo app from the App Store or Google Play Store, depending on your device.
Sign in or Create an Account: Sign in to your Google account or create a new account if you don’t already have one.
Grant Permissions: Allow Google Duo to access your microphone, camera, and contacts to ensure a smooth calling experience.
Connect with Contacts: Add contacts to your Google Duo app by searching for their phone numbers or syncing with your phone’s contact list.
Test Call Quality: Before making a call, conduct a test call to ensure that your microphone, camera, and internet connection are working properly.
Use a Strong Internet Connection: To optimize call quality, ensure that you have a stable and high-speed internet connection.
Check Network Settings: If you’re experiencing issues with call quality, check your network settings and consider switching to a different Wi-Fi network or using mobile data instead.

By following these steps, you can set up and optimize your call quality on Google Duo, ensuring a seamless VoIP calling experience.

Viber

Features and benefits of using Viber for VoIP calls

Viber is a popular VoIP calling app that offers a range of features and benefits for users looking to make free calls. Here are some key features and benefits of using Viber:

Free Calling: Viber allows users to make free voice and video calls to other Viber users, making it a cost-effective option for staying in touch with friends and family.
Instant Messaging: In addition to calls, Viber also provides an instant messaging feature, allowing users to send text messages, photos, and videos to their contacts.
Group Calling: Viber supports group calling, enabling users to have conference calls with multiple participants, making it convenient for business or social purposes.
Stickers and Emojis: Viber offers a wide range of fun stickers and emojis, allowing users to express themselves creatively during conversations.
End-to-End Encryption: Similar to Google Duo, Viber also prioritizes user privacy by offering end-to-end encryption on all calls and messages, ensuring that your communications are secure.

Tips for using Viber to make high-quality calls

To ensure the best call quality on Viber, consider following these tips:

Use a Stable Internet Connection: To avoid call drops or poor audio quality, make sure you have a stable and high-speed internet connection. Connecting to a Wi-Fi network is generally recommended.
Pair with Bluetooth Headset: For hands-free calling, you can pair Viber with a Bluetooth headset or earphones. This can improve audio clarity and make your calls more convenient.
Adjust Call Settings: Viber allows you to adjust call settings such as noise cancellation and audio levels. Experiment with these settings to find the best configuration for your needs.
Close Background Apps: Closing unnecessary apps running in the background can free up resources on your device, ensuring better call performance on Viber.
Test Call Quality: Before making an important call, conduct a test call to ensure that your microphone, speaker, and internet connection are working properly.

By utilizing these tips, you can make the most out of your Viber calls and enjoy a high-quality VoIP calling experience.

Facebook Messenger

Overview of Facebook Messenger’s VoIP calling capabilities

Facebook Messenger is a widely-used messaging app that also offers VoIP calling features to its users. Here is an overview of Facebook Messenger’s VoIP calling capabilities:

Free Calling: Just like Viber, Facebook Messenger allows users to make free voice and video calls to their contacts, providing a cost-effective way to stay connected.
Instant Messaging: In addition to calls, Facebook Messenger offers a handy instant messaging feature, allowing users to send text messages, photos, and videos to their friends and family.
Simple Interface: Facebook Messenger has a user-friendly interface, making it easy to navigate and access the calling features.
Versatile Platform: Facebook Messenger is available on multiple devices and platforms, including smartphones, tablets, and computers, making it convenient for users to make calls anytime, anywhere.
Integration with Facebook: Since Facebook Messenger is integrated with the Facebook platform, users can easily switch between messaging and browsing Facebook, maximizing their online experience.

How to make the most of VoIP calls on Facebook Messenger

To enhance your VoIP calling experience on Facebook Messenger, consider the following tips:

Ensure a Stable Internet Connection: To avoid call disruptions or poor call quality, make sure you have a stable and fast internet connection when making VoIP calls.
Use Headphones or Earphones: Using headphones or earphones while making calls can help improve the audio quality and reduce background noise.
Optimize Call Settings: Facebook Messenger allows you to adjust call settings such as volume and microphone sensitivity. Experiment with these settings to find the optimal configuration for your needs.
Update the App: Regularly updating the Facebook Messenger app ensures that you have the latest features and bug fixes, ensuring better call performance.
Limit Background Activities: Closing unnecessary apps and processes running in the background can free up resources on your device, improving call quality and overall performance.

By following these tips, you can maximize the quality and convenience of VoIP calls on Facebook Messenger. Enjoy staying connected with your loved ones through seamless and reliable communication.

LINE

Key features and benefits of LINE for making VoIP calls

LINE is a messaging app that offers VoIP calling capabilities to its users. Here are some key features of LINE for making VoIP calls:- Free Calls: Similar to Facebook Messenger and Viber, LINE allows users to make free voice and video calls, providing an affordable way to stay connected.- Instant Messaging: Along with VoIP calls, LINE offers instant messaging features, enabling users to send text messages, photos, and videos to their contacts.- User-Friendly Interface: LINE has a simple and intuitive interface, making it easy for users to navigate and access the calling features.- Multi-Platform Support: LINE is available on various devices and platforms, including smartphones, tablets, and desktop computers, ensuring users can make calls anytime and anywhere.- Unique Stickers and Emojis: LINE is known for its extensive collection of stickers and emojis, allowing users to express themselves during calls and messages.

Comparison with other popular apps in terms of audio quality

When comparing LINE with other popular messaging apps like Facebook Messenger and Viber in terms of audio quality during VoIP calls, there are a few factors to consider:

App	Audio Quality
Facebook Messenger	Good audio quality overall, but occasional call drops and interruptions are reported.
Viber	Generally provides good audio quality, with minimal call drops or lags.
LINE	Offers good audio quality, with stable connections and clear voice transmission.

In terms of audio quality, LINE is on par with Viber and offers a reliable and seamless calling experience. Users can expect clear voice transmission and fewer call interruptions when using LINE for VoIP calls.

LINE

Key features and benefits of LINE for making VoIP calls

LINE is a messaging app that offers VoIP calling capabilities to its users. Some key features of LINE for making VoIP calls include:

Free Calls: Similar to Facebook Messenger and Viber, LINE allows users to make free voice and video calls, providing an affordable way to stay connected.
Instant Messaging: Along with VoIP calls, LINE offers instant messaging features, enabling users to send text messages, photos, and videos to their contacts.
User-Friendly Interface: LINE has a simple and intuitive interface, making it easy for users to navigate and access the calling features.
Multi-Platform Support: LINE is available on various devices and platforms, including smartphones, tablets, and desktop computers, ensuring users can make calls anytime and anywhere.
Unique Stickers and Emojis: LINE is known for its extensive collection of stickers and emojis, allowing users to express themselves during calls and messages.

Comparison with other popular apps in terms of audio quality

When comparing LINE with other popular messaging apps like Facebook Messenger and Viber in terms of audio quality during VoIP calls, there are a few factors to consider:

App	Audio Quality
Facebook Messenger	Good audio quality overall, but occasional call drops and interruptions are reported.
Viber	Generally provides good audio quality, with minimal call drops or lags.
LINE	Offers good audio quality, with stable connections and clear voice transmission.

WeChat

Advantages of using WeChat for free VoIP calls

WeChat is a popular messaging app that offers free VoIP calling features, providing several advantages for users:

Multi-Purpose: WeChat not only allows users to make free voice and video calls, but also offers messaging, social media, and payment features, making it a versatile app.
Large User Base: WeChat has a massive user base, particularly in China, which means users have a higher chance of finding and connecting with friends and family.
High-Quality Audio and Video: WeChat offers high-quality audio and video calling, ensuring that users can have clear and uninterrupted conversations.
Group Calling: WeChat allows for group calls, enabling users to connect with multiple contacts at the same time, making it convenient for conference calls or catching up with friends.
Integration with Services: WeChat integrates with various services and platforms, allowing users to book rides, order food, make payments, and more without leaving the app.

Tips for enhancing call clarity on WeChat

To enhance call clarity on WeChat, consider the following tips:

Stable Internet Connection: Ensure you have a stable and reliable internet connection to avoid call lags or interruptions.
Quiet Environment: Find a quiet location or use headphones to minimize background noise and improve call quality.
Close Unnecessary Apps: Close any unnecessary apps running in the background to free up system resources and optimize call performance.
Maintain Battery Level: Inadequate battery power can affect call quality, so make sure your device is charged or connected to a power source during calls.
Update WeChat: Keep the WeChat app updated to the latest version, as updates often include improvements to call quality and performance.

By following these tips, users can ensure a better calling experience on WeChat with enhanced call clarity.

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IMO

Features and benefits of IMO for VoIP calls

IMO is a messaging app that offers VoIP calling capabilities, providing users with several features and benefits including:

Free Calls: Similar to other popular messaging apps, IMO allows users to make free voice and video calls, making it an affordable option for staying connected.
Instant Messaging: Along with VoIP calls, IMO also offers instant messaging features, allowing users to send text messages, photos, and videos to their contacts.
User-Friendly Interface: IMO has a simple and intuitive interface, making it easy for users to navigate and access the calling features.
Multi-Platform Support: IMO is available on various devices and platforms, ensuring users can make calls anytime and anywhere.
Group Calling: IMO allows for group calling, allowing users to connect with multiple contacts at the same time.

Optimizing the call quality and performance on IMO

To optimize the call quality and performance on IMO, users can consider the following tips:

Stable Internet Connection: Ensure a stable and reliable internet connection to avoid call lags or interruptions.
Quiet Environment: Find a quiet location or use headphones to minimize background noise and improve call quality.
Close Unnecessary Apps: Close any unnecessary apps running in the background to free up system resources and enhance call performance.
Maintain Battery Level: To prevent any call disruptions, ensure your device is charged or connected to a power source during calls.
Update IMO: Keep the IMO app updated to the latest version, as updates often include improvements to call quality and performance.

By following these tips, users can ensure a better calling experience on IMO with optimized call quality.

IMO

Features and benefits of IMO for VoIP calls

IMO is a messaging app that offers VoIP calling capabilities, providing users with several features and benefits. These include:

Free Calls: Similar to other popular messaging apps, IMO allows users to make free voice and video calls, making it an affordable option for staying connected.
Instant Messaging: Along with VoIP calls, IMO also offers instant messaging features, allowing users to send text messages, photos, and videos to their contacts.
User-Friendly Interface: IMO has a simple and intuitive interface, making it easy for users to navigate and access the calling features.
Multi-Platform Support: IMO is available on various devices and platforms, ensuring users can make calls anytime and anywhere.
Group Calling: IMO allows for group calling, allowing users to connect with multiple contacts at the same time.

Optimizing the call quality and performance on IMO

To optimize the call quality and performance on IMO, users can consider the following tips:

Stable Internet Connection: Ensure a stable and reliable internet connection to avoid call lags or interruptions.
Quiet Environment: Find a quiet location or use headphones to minimize background noise and improve call quality.
Close Unnecessary Apps: Close any unnecessary apps running in the background to free up system resources and enhance call performance.
Maintain Battery Level: To prevent any call disruptions, ensure your device is charged or connected to a power source during calls.
Update IMO: Keep the IMO app updated to the latest version, as updates often include improvements to call quality and performance.

By following these tips, users can ensure a better calling experience on IMO with optimized call quality.

Conclusion

Factors to consider when choosing the right app for your needs

When choosing a messaging app for VoIP calls, it is important to consider several factors:

Features: Evaluate the features and capabilities of the app, such as free calls, instant messaging, and multi-platform support.
Call Quality: Look for an app that offers good call quality and minimizes lags or interruptions.
Ease of Use: Opt for an app with a user-friendly interface that is easy to navigate and access the calling features.
Compatibility: Ensure that the app is compatible with your device and operating system.
Security: Consider the app’s security measures to protect your privacy and data.

By considering these factors, you can choose the right app that meets your needs for VoIP calls and provides a seamless calling experience.