Make voice calls over WiFi networks with WiFi Calling Android

Updated 12 October 2026 · Advinne editorial team · 6 min read

With WiFi Calling Android, you can enjoy reliable and cost-effective voice calls over WiFi networks, perfect for homes and small businesses.

Wifi calling on Android allows you to make voice calls over Wi-Fi networks, providing an alternative to traditional cellular connections. This feature is especially useful for homes and small businesses with reliable internet connectivity.

Quick answer

WiFi calling Android offers the ability to make voice calls over a WiFi network using your smartphone's internet connection. This technology allows you to stay connected without relying on cellular networks, making it an excellent option for homes and small businesses.

What does it offer?

With WiFi calling Android, you can enjoy:

  • High-quality voice calls
  • Reliable connectivity
  • Cost-effective solution

This feature is particularly useful in areas with poor cellular coverage or when you're away from your usual network. By using your home's WiFi connection, you can make and receive calls just like you would on a traditional landline phone.

What it is and how it works

WiFi Calling Android allows you to make voice calls using your phone's internet connection instead of a traditional cellular network. This feature uses Voice over Internet Protocol (VoIP) technology to transmit audio signals between devices.

Benefits

WiFi Calling Android offers several benefits, including:

  • Unlimited calling minutes without incurring additional charges for international or long-distance calls
  • Better call quality and fewer dropped calls due to improved internet connectivity
  • Ability to make calls even when you don't have cellular coverage

However, WiFi Calling Android also has some limitations. It requires a stable internet connection, which may not always be available. Additionally, call quality can vary depending on the strength of your internet signal.

Key features to look for

When searching for a reliable WiFi calling Android service, there are several key features to consider. Here's what you should be looking for:

Compatibility with various devices and networks

Look for services that support multiple device types, including smartphones, tablets, and laptops. Ensure the provider is compatible with your current network setup, whether it's 4G LTE or Wi-Fi.

  • Check if the service supports simultaneous connections on different devices.
  • Verify if the provider has a dedicated app for Android devices.

Reliable connection and call quality

A good WiFi calling Android service should provide a stable and reliable connection. Look for features that ensure:

  • Low latency and fast connection times
  • Clear voice quality, even in noisy environments
  • Automatic network switching between Wi-Fi and cellular networks

Additional features to enhance your experience

Some providers offer extra features that can enhance your WiFi calling experience. These may include:

  • Video conferencing capabilities
  • Group chat functionality
  • Integration with popular productivity apps

How to choose the right option

When selecting a WiFi calling Android provider for your home or small business, consider several key factors:

  • Coverage: Ensure the provider has robust coverage in your area, as this will directly impact call quality.
  • Check online reviews and maps to gauge coverage reliability
  • Reliability: Choose a provider with a reputation for stable connections and minimal dropped calls.
  • Research providers' network performance ratings and customer feedback

To further narrow down your options:

  • Assess your needs:

+ How many devices will be using WiFi calling? + Do you require international roaming or specific features like video conferencing?

How to set it up

To configure WiFi calling on your Android device, follow these steps:

Set up your account

If you haven't already, create an account with a provider that supports WiFi calling. You can check the provider's website or mobile app for more information.

Enable WiFi calling on your device

  1. Go to your device's settings and scroll down to "Connections" or "Wireless & networks".
  2. Look for "WiFi Calling" or "VoLTE" (Voice over LTE) and toggle it on.
  3. If prompted, select the provider you created an account with.

Adjust settings for optimal performance

  • Check that your device's cellular data is enabled to ensure seamless calling.
  • Make sure your WiFi connection is stable and strong.
  • Consider adjusting your device's audio settings for better call quality (e.g., speakerphone mode).

By following these steps, you'll be able to set up WiFi calling on your Android device and enjoy reliable, high-quality calls.

Tips for the best call quality

Prioritize a strong network connection

To ensure crystal-clear voice calls on your Android device with WiFi calling, it's essential to prioritize a strong network connection. This means selecting the strongest available network and avoiding weak signals.

Optimize audio settings

Adjusting your audio settings can significantly improve call quality. Turn off noise reduction or echo cancellation if you find them interfering with your conversations.

  • Disable Bluetooth and other devices that might interfere with your WiFi signal
  • Adjust the speakerphone volume to a comfortable level
  • Consider using a high-quality headset for better sound quality

Monitor signal strength

Regularly check your device's signal strength to ensure it remains strong throughout your call. You can do this by looking at your phone's settings or using third-party apps that monitor network performance.

For an added layer of connectivity, consider Activate Your Travel eSIM on Android for Seamless Connectivity and enjoy uninterrupted calls while traveling abroad.

Frequently asked questions

Is WiFi calling on Android reliable?

WiFi Calling Android uses Voice over Internet Protocol (VoIP) technology to transmit audio signals between devices. This feature is designed to provide a reliable alternative to traditional cellular connections, but it does require a stable internet connection.

Can I use WiFi calling on Android abroad?

Yes, you can use WiFi Calling Android when traveling internationally as long as your phone has an active data plan and you're connected to a secure network. This feature allows you to make calls without incurring additional charges for international or long-distance calls.

Do I need a specific plan to use WiFi calling on Android?

Not necessarily, but it depends on your carrier's policies. Check with your provider to see if they offer WiFi Calling Android and what plans are compatible.

Is WiFi calling on Android secure?

WiFi Calling Android uses standard VoIP security protocols to ensure that your calls remain private and protected from unauthorized access.

Can I use WiFi calling on Android with a VPN?

Yes, you can use WiFi Calling Android while connected to a Virtual Private Network (VPN) for added security and privacy.

Will my phone automatically switch to cellular when Wi-Fi is unavailable?

Yes, your phone will automatically switch to cellular connectivity if it loses its internet connection or if the Wi-Fi signal is weak

Where do I find WiFi calling on my Samsung device?

You can find WiFi calling on your Samsung device by checking your device's settings and scrolling down to 'Connections' or 'Wireless & networks'.

Keep reading

How we write: we explain the technology in plain English and compare providers on published features. We do not invent prices; plans change often, so check current pricing with each provider. Some links may earn us a commission at no cost to you (see our affiliate disclosure).