How to Make Free Call to US Over the Internet [100% Free]

Do not want to pay a single dime when making calls to the US numbers? Cheer up as we have got you covered. This article reviews the best apps to make free phone calls to the USA.

Common User Cases for Free Calling to the US

When it comes to free calling to the US numbers, users have diverse demands. Let us show the app list based on your needs:

⭐"I need to call a U.S. phone number for free"

⭐"I want to get a free U.S. phone number for call/text"

⭐"I want to chat with friends/family aboard(works globally)"

(Note: Recipient must have the same app.)

1: Google Voice

Platforms: Web, iOS, Android

If you want to make calls to American numbers for free from within America, Google Voice can be a handy tool. It provides a free US number to the users for texting, calling, and voice mailing.

How it works: Provides a number when setting up the app to make free calls to US and Canada while international calls come at a low cost.

Requirements: 

• A US-based number and a Google account for initial setup.
• Internet connection

Features

• Multi-device accessibility, allowing users to access one number from different devices
• Automatic spam filtering
• Call forwarding to the linked numbers
• Voice mails are transcribed to your Google Voice box or the email

Limitations

• Fully available in the US only while other users need a VPN connection.  

2: Carrier Wi-Fi Calling

Platforms: iOS, Android

Carrier Wi-Fi calling is a feature offered by many mobile carriers to allow users to call over the internet for free. Using this service, you can make free phone calls to the USA if your carrier supports this plan.

How it works: Carriers like T-Mobile and AT&T support Wi-Fi calling, allowing users to call U.S. numbers for free while connected to Wi-Fi, even abroad.

Requirements:

• A smartphone supporting carrier Wi-Fi calling
• A suitable plan
• An active Wi-Fi  

Features

• Built into the phone’s system, so no additional app is needed
• Uninterrupted transition between Wi-Fi and cellular network
• No additional cost to make free calls to the United States except for the existing plan

Limitations

• Wi-Fi calling is dependent on the Carrier plan
• Limited to Wi-Fi

3: Rebtel

Platforms: iOS. Android, Web

This service provides competitive rates for calling US numbers from anywhere in the world. Rebtel does so by converting the international calls into the local calls, thereby reducing the cost. So, if you want to call a US phone number at a reduced cost, try this app.

How it works: It functions by providing localized numbers for countries you intend to call regularly, like the US.

Requirements:

• A Rebtel account
• Install Rebtel on the device
• Internet connection

Features

• Not always internet is needed
• Works on the pay-as-you-go model
• High call quality
• Provides localized numbers

Limitations

• Limited free features

4: TextNow (Free US Number)

Platforms: iOS, Android, Web.

TextNow is a free calling and texting app that provides users with a local US number to make unlimited calls to the US and Canada using the internet.

How it works: During the setup process, the app gives a free US local number. It uses the VoIP tech to route calls and messages over the internet.

Requirements:

• Internet connection
• Free TextNow account

Features

• No personal number is needed
• Call forwarding and voice mailing
• Users get a free US number which can be used as a second-line number for different purposes

Limitations

• The free version is ad-supported
• Not using the app for a certain time automatically expires the number

Apps like Dingtone and TextFree by Pinger follow the same format, platform compatibility, and features like the ability to call regular international numbers.

5: WhatsApp / WhatsApp Business

Platforms: iOS, Android, Desktop/Web

The name WhatsApp needs no introduction when it comes to the best voice app for calling to the US for free. It is completely free, easy to use, and regularly updated to provide a fresh calling experience to the users.

How it works: It uses the internet (Wi-Fi or mobile data) for free voice and video calls to your WhatsApp contacts.

Requirements: 

• An internet connection
• Both parties must set up an account on WhatsApp using their personal number.

Features

• End-to-end encryption
• Supports group calls with up to 32 participants
• File-sharing of any kind including photos, videos, documents
• Works well even on low bandwidth  

Limitations

• Supports WhatsApp-to-WhatsApp calls; no landline support
• Shows your number to the client

6: Viber

Platforms: iOS, Android, Desktop.

Just like Skype, Viber is another highly efficient VoIP service that you can use for free phone calls to the USand other countries. Its “Viber Out” feature allows calling to non-Viber users at a low cost.

How it works: Free calls to Viber users and a paid “Viber Out” service for calling to the regular numbers.

Requirements:

• Both parties to have Viber installed
• Need a phone number for registration

Features

• Free voice and video calls to all Viber users
• Self-destructing messages for privacy or to avoid cluttering
• Hidden chat feature
• Guarantees end-to-end encryption

Limitations

• Paid calling to non-Viber users
• The interface seems outdated compared to Skype or WhatsApp

7: Skype

Platforms: Web, desktop, Android/iOS

Launched in 2003, Skype is one of the oldest VoIP services in the world that offers a convenient way to call US phone numbers for free. It integrates texting, calling, and file sharing into a single platform, making it a one-stop solution for free international calls and collaboration.

How it works: While all Skype-to-Skype calls are free, users have to take advantage of Skype’s subscription or Credit (not free) to call directly to the regular numbers.

Requirements:

• Both parties need to have the Skype app installed and a Microsoft account to set it up
• Internet connection

Features

• Group call with up to 100 participants
• Call recording option
• Offers Live Subtitles for hearing-impaired users
• Unlimited free Skype-to-Skype calls

Limitations

• Paid subscription for calls to actual phone or landline numbers

App 8: AirDroid Remote Support

Platforms: iOS, Android, Web.

AirDroid Remote Support allows you to connect to another smartphone or desktop, and initiate a voice call conveniently. It guarantees high-quality connections for both mobile and computer calls. This tool is particularly useful to provide real-time instructions to your friend, customers or team from a distant location.

How it works: Make voice calls from anywhere without a phone number.

Requirements:

• AirDroid account
• Both parties must have the app installed
• Internet connection  

Features

• Voice call/message
• Realtime screen sharing and AR camera
• Unattended remote access
• Multi-device file transferring

App 8: Facebook Messenger

Platforms: iOS, Android, Web.

Facebook Messenger is integrated with the Facebook account and it allows people to text, call, and share files with other Messenger users. If your friends or family members are on Messenger, it can be a great way to make free calls to the USA.

How it works: Allows for free voice/video calls to other Messenger users without exposing your phone number.

Requirements:

• A Facebook account for both parties
• Recipient must have the Messenger app installed
• Internet connection  

Features

• Group calls
• Chatbots for business use
• Built-in games for fun chatting
• No additional sign-up is needed as it integrates with Facebook automatically

Limitations

• Limited functionality

App 9: Discord

Platforms: iOS, Web, Android, Desktop

Initially designed for gamers, this app has expanded to cater to the diverse needs of users including voice and video chatting. Discord is a perfect option for gamers who want to communicate with other gamers and online communities in the US.

How it Works: After making the Discord account, it allows users to make free voice calls to other Discord users as well as join voice channels in servers for group conversations.

Requirements

• Discord account
• Internet connection
• The recipient must also have Discord

Key Features

• Supports screen sharing and low-latency communication
• Seamless integration, with Twitch, YouTube, and other tools
• Built-in bots for fun activities while chatting
• Customizable servers

Limitations

• Only Discord-to-Discord calls

Key Note: Apps like Mumble and TeamSpeak are also worth using options for gamers and online communities for anonymous calling.

App 10: Telegram

Platforms Supported: Desktop, iOS, Android, Web

Editor’s Verdict: A highly efficient free messaging and calling app that focuses on privacy, security, and speed.  

Telegram is a top contender for making free calls to the US numbers who also use Telegram. It’s a perfect solution for over-the-internet communication for users who prioritize utmost privacy.

How it Works: Like WhatsApp and Viber, it supports over-the-internet calls to other Telegram users.

Requirements

• Both parties to have a Telegram account
• An internet connection

Features

• Ensures end-to-end encryption
• Group chats with up to 200k members
• Large-size file sharing
• Supports cloud storage

Limitations

• No calls to the regular phone or landline numbers

Key Note: Apps like Signals and Element also guarantee advanced security protocols and end-to-end encryption for users.

Important Notes for Seamless Calling to the US

Now that you know the best apps to make free phone calls to the US, consider the below points for a more seamless calling experience:

• Almost all free calling services require an internet connection, Wi-Fi or mobile data.
• Using the web version of apps like Skype, Viber, and WhatsApp let you make calls without downloading the app. However, you must set up an account, if you haven’t already.
•  Some apps like Google Voice are preferable for specific countries, in this case, the US.
• The non-internet-based calls require carrier charges.
• Calling to regular numbers from apps that offer this functionality, come with a paid Credit or subscription.
• For users who want to make calls to the US from Japan for free, Google Voice and WhatsApp are best options while apps like Talkatone may face restrictions in Japan.

Criteria for Choosing the Best App

FAQs

Q1: Do I need a US phone number to make free calls to the USA?

No, you don’t. Web-based apps like WhatsApp, Telegram, and Skype let you make free calls to the US without requiring a US number. Some apps like Google Voice, TextNow, and TextFree also provide you with a free US number to make calls to regular phone or landline US numbers.

Q2: Are free online calling apps safe and secure?

Most free calling apps prioritize security, but it’s recommended to go through the user feedback before choosing the app.