Best International Calling Apps in the UK
View:
Compare the Top International Calling Apps in the UK as of January 2026
Sort By:
What are International Calling Apps in the UK?
International calling apps enable users to make international calls using an app on their smartphone or computer. International calling apps typically offer free calls to other app users or low-cost international calling around the world to regular phone lines. Compare and read user reviews of the best International Calling apps in the UK currently available using the table below. This list is updated regularly.
-
1
Google Meet
Google
Connect with your team from anywhere. With easy-to-join video calls, you can meet face to face without the added cost of travel. Meet takes the headaches out of joining a video call at work. Just set up a meeting and share a link. No worrying about whether teammates, clients, or customers have the right accounts or plug-ins. With a fast, lightweight interface and smart participant management, multi-person video calls are a breeze. Meet is fully integrated with G Suite, so you can join meetings directly from a Calendar event or email invite. All of the important event details are right there when you need them, whether you’re joining from a computer, phone, or conference room. With Meet's specially designed iOS and Android apps, you can see your meetings for the day with all the important information from Calendar, then join with a tap. G Suite's Enterprise edition also creates a dial-in phone number for each meeting, so every guest has a great experience.Starting Price: $12 per user per month -
2
Skype
Microsoft
Professional online meetings built for business. Easy to set up and join · Powerful collaboration tools. Made by Microsoft. With one click, anyone can join your online meeting, from any device. You can choose to meet right away, or schedule from Outlook for later. The meeting URL is personalized just for you. Record meetings, share your screen, and annotate PowerPoint for real-time collaboration with up to 250 people. Use whiteboard, polls, Q&A, and built-in IM during your business meetings to make them more productive. Expertly manage your online meetings with advanced calling options, like muting one or all participants and transferring presenter control. Trust in business-quality meetings with encrypted video and audio streams, and 24/7 phone support when needed. Enjoy industry-leading HD video for online meetings that feel top quality and trustworthy. Focus more on the people in your call, with added features like automatic cropping and head tracking.Starting Price: $5.00 per user per month -
3
WhatsApp
Meta
Simple. Secure. Reliable messaging. With WhatsApp, you'll get fast, simple, secure messaging and calling for free*, available on phones all over the world. WhatsApp Business is a free to download app that built with the small business owner in mind. Create a catalog to showcase your products and services. Connect with your customers easily by using tools to automate, sort and quickly respond to messages. WhatsApp can also help medium and large businesses provide customer support and deliver important notifications to customers. Learn more about WhatsApp Business API. Some of your most personal moments are shared on WhatsApp, which is why we built end-to-end encryption into the latest versions of our app. When end-to-end encrypted, your messages and calls are secured so only you and the person you're communicating with can read or listen to them, and nobody in between, not even WhatsApp. -
4
FaceTime
Apple
Connect with family and friends around the world with FaceTime. Make audio and video calls from your iPhone, iPad, and iPod touch to other iOS devices or even a Mac. Features: • Reach contacts using their phone number or Apple ID. • Make both video and audio calls. • Enjoy Group FaceTime with up to 32 people at once. • Use effects to become an Animoji, place stickers, and much more right in your FaceTime call. • Use the front-facing FaceTime camera to show your face, or switch to the back camera to show your friends what you see. • Create Favorites for quick access to key people in the Phone app. • FaceTime calls are integrated into your recent calls list in the Phone app. • FaceTime works over Wi-Fi (iPhone 4 or later) and cellular (iPhone 4s or later). -
5
Google Voice
Google
Stay connected, organized, and on task with an easy-to-use phone solution that fits organizations of any size. Voice makes work calls less work. Make and receive phone calls using a work number on any device, anywhere. Start communicating more effectively. Voice can be customized to fit your day-to-day workflow. Number assignment, porting, and billing are neatly consolidated in the familiar G Suite Admin console. Google's powerful AI filters spam calls, transcribes voicemail automatically, and lets you configure your PBX. Integrations with Hangouts Meet and Calendar keep the focus on what's important. Voice can be deployed instantly — and globally — from anywhere, with less administrative work. Focus on what's important while staying connected on deskphones, smartphones, and the web. -
6
Facebook Messenger
Meta
Turn conversation into customer loyalty with Messenger. Messenger helps you simplify customer acquisition by providing a direct, conversational way for people to take action where they already spend their time. Building a presence on Messenger allows people to browse your products and services, and purchase them directly in the conversation. Building an experience on Messenger can help get your business, product or service in front of more people. Whether you’re launching a new product or driving awareness, conversation creates a meaningful connection with your business. Integrating Messenger into a customer service strategy allows customers to communicate with your business on their terms. No more waiting on hold or keeping website windows open. And the conversation stays in Messenger, an easily accessible spot for questions and re-engagement. -
7
WeChat
Tencent
Whether you want to send messages or share photos and videos, you can chat freely through WeChat. Wherever you go, you can immediately get in touch with the people you care about using WeChat. Search and add friends directly via WeChat ID or mobile number. Start chatting once your friend request has been accepted. On Moments, you can share your life's favorite experiences using photos or videos with your friends, and also see your friends' Moments at any time. Let's share on Moments! Get face-to-face with your friends and family instantly via WeChat. WeChat allows you make free video and voice calls no matter where you are with one friend or a group of friends. If you're unable to express your feelings in words, then send a sticker to make your chats more fun. Designed by talented artists around the globe, WeChat's Sticker Gallery offers users free downloads and sending of countless fun stickers. Come and select your favorite stickers to chat with your friends!Starting Price: Free -
8
Viber
Viber Media
Communities on Viber bring people together — Take part in a conversation on any topic you’re passionate about. Our mission is to protect your privacy so that you never have to think twice about what you can or can't share when you're using Viber. Family meeting, group hangout, or yoga class—everything can happen on group chat, video, or voice calls. Take back what you didn't mean to send— from all members of the chat. Be part of public groups with people who share your same passions—from brands to influencers. Communities are the new social and the best way to bring people together. Think group chat, only with unlimited members, more admin control and new conversation features. Call any landline or mobile number in the world, even if they don't have Viber. Buy a Viber Out subscription and start calling! -
9
Callmama
Callmama Limited
Discover the Ultimate Connection with Callmama App – Your All-in-One Solution for Unlimited Audio Calling! Experience unbeatable value with our core products: virtual phone numbers from over 60 countries, seamless international calling, and effortless send/receive SMS messaging – all at the lowest rates on the market, keeping costs minimal while maximizing global reach! Seamlessly compatible with every device, from smartphones and flip phones to landlines, ensuring you're always reachable – no missed opportunities! Elevate your global game with Callmama. Secure virtual numbers in 60+ countries at unbeatable rates. Dive into affordable international calling and SMS that saves big. Stay in control with call forwarding and recording. Plus, easy top-ups and powerful tools make worldwide connections effortless. Download FREE today and transform your world – unlimited!Starting Price: $1.99 -
10
TalkU
TalkU
The new way to talk, text and share. Calls to anyone on TalkU are completely free, anywhere in the world. Unlimited free text messages with typing indicator, read recipient, read notification. Transform your phone into a real Walkie Talkie, simply push a button and speak. Share your videos, pictures, doodles, music and locations with friends and family. Receive incoming calls and texts from anyone. Even those not using TalkU. No monthly fee, no activation fee, and no commitment. Save up to 90%! Free yourself from the phone companies. Visual voicemail with your own greeting. call block. call forwarding and more. A TalkU phone number masks your real identity. Never leave your real phone number on the Web! Calls and texts between 30 million, TalkU users are always free! Invite your friends and family to use TalkU. -
11
LINE
Naver
Free Messaging Whenever, Wherever. Send free one-on-one and group texts to your friends anytime, anywhere! LINE is available for a variety of smartphone devices (iPhone, Android, Windows Phone, BlackBerry, and Nokia) and even your PC. Free Voice & Video Calls. Call friends and family as often as you want, for as long as you want. Free international voice and video calls make it easy to stay connected. Currently available for iPhone, iPad, Android, Windows Phone, PC (Windows and Mac), and LINE Lite on Android. Share exactly how you’re feeling by choosing from over 10,000 stickers and emoticons! Visit the Sticker Shop to discover original stickers of your favorite characters and celebrities. LINE NEWS is the most popular news content curation service in Asia and aims to deliver valuable content that enrich your everyday life. Receive medical consultations at home when you don't have time to visit a hospital or want to avoid the crowd. -
12
Rebtel
Rebtel
We automatically find the best phone line to connect your call through. We consistently analyze traffic to give you the lowest price possible. With the ingenious Red Box, we give you a unique experience based on your needs and calling behavior. We make international calling simple, reliable, and cheap based on your unique calling behavior. Get started with Rebtel and make cheap international calls with our app. It’s quick and super easy. With Rebtel, you can use any kind of phone to call any kind of phone, anywhere in the world. That’s because we have optimized your international calling by connecting them through local phone lines saving you money and ensuring great calling quality. Because we connect your call through local phone lines, you don’t have to rely on an internet connection or worry about your call dropping. Instead, you’re avoiding crazy international rates while getting the quality of a local call.Starting Price: $1 per 30 minutes -
13
Yolla
Yolla
Are you used to spend a fortune on calling overseas? Manage your wallet wisely, make cheap international calls with Yolla! Call India, call Ethiopia and make cheap calls to Nigeria as well as to any other country. International dialing has never been easier! With Yolla you see the accurate and total price per minute the moment you dial the international number you need. No hidden charges and connection fees: pay the sum shown on your screen! The people you call require neither the Yolla mobile app nor a smartphone! Any device made for phone calls will accept a call from Yolla. Call abroad whenever you need! Yolla allows you to top up any mobile number in 148 countries with low fees and no hidden charges. You can also top up friends' Yolla accounts if they don't have card or PayPal. Need to call your airline for help with plane ticket issues? Calling a government office? Yolla is here to help you stay connected so that life doesn’t get in your way! -
14
HelloAirDial
HelloAirDial
HelloAirDial is a browser-based international calling service that lets you call real phone numbers worldwide without SIM cards, or calling cards.. The app offers pay-as-you-go rates starting from $0.02/minute, and no subscriptions or contracts. Users can try it with a free 1-minute call (no credit card required). The app allows users to call mobile and landline numbers in 200+ countries with no app-to-app restrictions. Users can also customize their caller ID by verifying their personal number or purchasing a virtual number (US/Canada available). HelloAirDial does not require users to have a phone number, they can use a pre-assigned virtual number to make calls. Communication is encrypted and data is protected. HelloAirDial is built for expats, freelancers, digital nomads, and small businesses who need reliable international calling. Skip calling cards and complex VoIP apps and use HelloAirDial for simple, transparent calling.Starting Price: $4 -
15
Voxofon
Voxofon
Voxofon works on any phone, you can call to any number around the globe. Enjoy both friendly rates and the best quality of calls available through our providers. Your conversations deserve to be taken seriously! There is no communication without messaging! Voxofon delivers your texts, pictures, and video, and conveniently receives the replies. Voxofon cheap international calls will connect you to any phone anywhere around the world, whether your friends are using a landline in Italy or a feature in Australia! Connect to your friends and family when you need it, and take your calls with you on your iPhone, iPad, Android device, or desktop. Voxofon has been among the first apps available on app stores, providing the essentials to smartphone owners, and communication with their loved ones! Over the years the apps by Voxofon have held a high rating of 4+ stars on the app stores, we are taking customer satisfaction and the quality of calls seriously!Starting Price: Free -
16
PingMe
PingMe
A private, secondary phone number app for talking and texting. Share PingMe with your friends to earn $0.2(USD) free credits for both you and your friends! Get a temporary second phone number or more numbers through the PingMe App without changing cell phones that support dual SIM cards. Always use PingMe disposable phone number to text unsafe numbers. Enjoy a large keyboard, texting from your PC web to any mobile device. Make calls through the PingMe second phone number app and keep your primary phone number private. simple like that. We provide low-cost international calling rates to any mobile or landline number in thousands of destinations around the world. Always check back to see our development processes. the team that you can trust in developing telecom services for your need. We provide a convenient tool for you to receive SMS online for free. please note, everyone can see the message.Starting Price: $0.006 per minute -
17
Tango
Tango
Tango is a social live community app with over 400 million people around the world! Every minute, thousands of people are making new connections and building real friendships. Join the new wave of social communication. Live is where friendships are made! On Tango, everything is always live and only live! Explore, watch, chat, and use our live video streams to create real connections and build real friendships worldwide and near you. Tango brings together like-minded people to SociaLive. It’s the best place to make new friends from all over the world and start up a conversation with your potential new community member. Discover people who share your passion and enjoy talented creators who are waiting for your support. Tango is where communities are formed, the place to make new friends, near you or across the globe. Enjoy Tango’s instant translation feature that enables you to communicate easily with people from other cultures and locations and fee.Starting Price: Free -
18
VoipBuster
VoipBuster
VoipBuster is a free program that uses the latest technology to bring free and high-quality voice communications to people all over the world. When you use the free VoipBuster software, you can call regular phones in various popular destinations for free or call at an incredibly low rate to any other phone on the planet. You can also call all your online friends (pc-to-pc calls) for as long as you like, for free. Just click here to download VoipBuster; the download should take only a few moments depending on your connection speed. With VoipBuster you can call and SMS anywhere in the world at the lowest rates possible. And best of all, you can call several popular destinations for free! Rates are charged in cents per minute and calls are rounded up to the next minute. All rights reserved. Rates are subject to change without notice. Please note that you will be charged a set up fee of 5 cents on phone-to-phone calls.Starting Price: €2 per month -
19
VoipStunt
VoipStunt
VoipStunt is a free program that uses the latest technology to bring free and high-quality voice communications to people all over the world. When you use the free VoipStunt software, you can call regular phones in various popular destinations for free or call at an incredibly low rate to any other phone on the planet. You can also call all your online friends (peer-to-peer calls) for as long as you like, for free. Just click here to download VoipStunt; the download should take only a few moments depending on your connection speed. With VoipStunt you can call and SMS anywhere in the world at the lowest rates possible. And best of all, you can call several popular destinations for free! Rates are charged in cents per minute and calls are rounded up to the next minute. All rights reserved. Rates are subjected to change without notice. Please note that you will be charged a set-up fee of 5 cents on phone-to-phone calls.Starting Price: Free -
20
Textr Go
Textr
Textr Go helps you keep in touch with your loved ones, stay active in your social circle, and enjoy your personal life. Don’t miss a good chance to get a personal phone number and use it wherever you are. Stay connected on a clear and reliable phone system with an affordable plan. You can design your phone plan. Simply apply for a phone number online, separate business and personal contacts, and upgrade to unlimited texting and calling when needed. Eligible for a free Canada or US phone number in minutes. Flexible plans with text and call starting from $0 monthly, and upgrade your phone plan anytime anywhere. Assign familiar contacts to your primary number, and get messages and calls from strangers on a secondary phone number. A worldwide used mobile phone number to call and text. Just connect to WiFi, and you can reach anyone anywhere at the most competitive rate. Feel free to pick your desired area code, custom voicemail greeting, or choose your favorite profile.Starting Price: $6.99 per month -
21
mytello
mytello
Make cheap international calls with mytello. Works from any landline or cell phone. No contract, no basic fee, and no hidden costs. You can also call international directly from your smartphone using our free app. It automatically filters your international contacts, so you can simply call with a tap. It only takes seconds and you can make your trial call. Register for free and you can make a short free test call. Credit never expires & backed by a money-back guarantee. mytello works with smartphones or traditional keypad phones. The person you are calling doesn't need internet or mytello. You can call any phone number in the world, we connect everywhere. Our service works from any landline or cell phone. You don’t need to change your contract, it works with dial-in numbers that are 100% compatible with any existing provider. You can save up to 90% by using mytello for your international calls.Starting Price: 1¢ per call -
22
KeepCalling
KeepCalling
Pay only for the minutes you use. No hidden charges or other fees. You will be charged for your calls by 1 minute rounding. Your Voice Credit never expires as long as your account is active. Great call quality guaranteed by the latest telecom technologies. Works from any phone. No internet needed. Access numbers in more than 35 countries. Place your calls easier! Add the phone number you call FROM. Use format, country code + number. Skip dialing the entire number. Assign your favorite number to a phone digit. Press the key to connect faster! Turn OFF this feature to skip the balance and minutes messages when you make a call. Activate Auto Recharge and every time your balance drops below $5 we'll recharge your PIN with the amount specified. With over 10 years of experience, we deliver security and reliability. We guarantee 100% satisfaction for every transaction. New customers join every 2 minutes.Starting Price: ¢0.7 per minute -
23
imo
INDIGO
imo is a free chat and messaging system for your PC that allows users to send and receive messages along with voice or video calls. The application is available for most mobile devices as well, letting you communicate with others no matter where they are or what they’re doing. Audio and video call: With audio and video calls in imo, you can have free and stable calls with your friends and family. No matter they are abroad or not, it is always the best choice for you. IM (message, text, expression): Free messaging your friends at anytime, anywhere imo ability to pass files: Sending files is easy and fast in imo. You can send music, video, pdf and etc without limitation. Is there any size limitation for a file? Oh yeah, no more than 10G. Big Group: Join or create a big group that you are interested in and meet a group of people with the same interests. -
24
Call App
Call Team
Call App is wifi calling app with call & text & call recording. You can make calls & text & call recordings, and send SMS messages all in one app with Call App. Make low-rate international calls, directly make a free call to a real phone number, even if your contact doesn’t have Call App. Get a unique personal US or Canadian phone number with Call App. Easily turn a device like a tablet into a phone, and make free wifi calling on your device. Easily get a second number without another sim card, choose one for work, and another for family. You have many choices to earn credits, the most simple just need one tap. Earn more credits by completing some funny tasks, watching some cool videos, and playing lucky plate. Free wifi calling to global countries. Cheap or free VoIP calls for national and international. Use your Wifi or data plan (3G/4G) to make VoIP calls even with your tablet. Make free calls via costing credits.Starting Price: Free -
25
Yadaphone
Yadaphone
Yadaphone lets you place and receive international calls directly from your browser, without downloads, SIM cards, or complicated setup. You simply top up a credit wallet and spend by the minute, making calls to landlines, mobiles, toll-free numbers, banks, government offices, or international destinations all from standard phone numbers. The interface is designed to be minimal; you log in, buy credits, dial a number, and talk. There are no subscriptions or contracts, and you only pay for what you use. Yadaphone supports calls to more than 150 countries, offering competitive per-minute rates, and works regardless of your location. The service can present your own caller ID or virtual number, and enables inbound calls, making it useful even while traveling without roaming charges. For business or team use, it offers a shared wallet system so teammates can draw from a common balance, unlimited seats, and analytics dashboards to track calling activity.Starting Price: $0.02 per minute -
26
VoizaTalk
VoizaTalk
VoizaTalk is a web-based VoIP (Voice over Internet Protocol) application that allows users to make and receive voice calls directly from their browser without any software installation. The platform is built for people or professionals, remote teams, and businesses that need a lightweight, reliable, and cross-platform calling solution. Users can register an account, purchase calling credits through a secure payment system (Stripe), and immediately start placing calls to national and international phone numbers. The interface includes a dial pad, contact management, call history, and real-time balance display. The platform also supports: Credit-based billing system (per-minute rates depending on destination). Automatic top-up when balance is low.Starting Price: $0.02 per minute -
27
Talk360
Talk360
The international calling app for you. Call any mobile or landline number. Easy. Reliable. Affordable. The receiver of your call does not need an internet connection or the Talk360 app. Buy credit at any time via the app or at 1.25 million shops worldwide. Not happy with your call or with the app? Get in touch with our Support team. Do you want to call your friends and family abroad? We connect everyone with our affordable, easy to use and reliable app as we believe that international calling should be accessible and available to all. With our app, you can even call people abroad who don’t have an internet connection or a smartphone. We bridge the distance with our international calling app so you can easily make calls to stay connected with your friends and family abroad. The Talk360 app allows affordable and reliable calling to any mobile or landline number in the world. To enable everyone to purchase call credit, we support local currencies and 60+ payment methods. -
28
LetsDial
LetsDial
LetsDial is a comprehensive virtual phone solution designed to enhance business communication through a suite of advanced features. It offers virtual phone numbers with options for local, toll-free, or international lines, enabling businesses to establish a professional presence across various regions. Key functionalities include call forwarding, voicemail-to-email, call recording, customizable voice menus (IVR systems), and support for multiple extensions, all aimed at streamlining communication workflows. Additionally, LetsDial facilitates international calling, allowing businesses to connect with global clients seamlessly. The platform is accessible across multiple devices—including smartphones, tablets, computers, and VoIP handsets—ensuring that users can manage calls from anywhere. With a focus on security, LetsDial employs encryption protocols to protect communication data, making it a reliable choice for businesses seeking flexible and scalable communication solutions. -
29
dasfone
dasfone
dasfone is a browser-based international calling platform that removes the complexity, hidden fees, and setup hassles of traditional VoIP services. Make calls to 120+ countries directly from your web browser - no apps, downloads, or software installations needed. With transparent pay-as-you-go pricing, users top up as little as $5 and only pay for the minutes they use. Per-minute rates are clearly shown before every call, so there are no surprises. dasfone also includes a smart phonebook, a real-time balance tracking, call history, and the option to purchase dedicated phone numbers from 30+ countries for a professional caller ID. Designed for remote workers, travelers, and anyone who needs to reach landlines, businesses, or services worldwide, dasfone solves the challenge of contacting destinations that don’t use messaging apps like WhatsApp. Unlike expensive international phone plans or confusing calling cards, dasfone offers instant credit top-ups and simple, reliable calling.Starting Price: $5 -
30
Cybtel
Cybtel
Introducing Cybtel, the ultimate solution for international calling, texting, and DID number provision. With Cybtel, distance is no longer a barrier to staying connected with loved ones or conducting business worldwide. Experience unparalleled clarity and convenience in your global communications journey.
