Always free • No annoying ads • No location tracking

The first of its kind truly secure Business Messenger equipped with AI Assistant

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The Business Messenger

More than calling

eSIM roaming free data, SMS, chats and file sharing within the CallsApp network


Download the App

Download the CallsApp with an instant secured system


Sign Up

A very simple registration process that will take less than a minute


Setting Up

Automated configuration will get you on board in seconds



Start free calling and texting your friends around the world

The First of Its Kind

CallsApp specifically designed for small and medium-sized businesses

Talk, text, share your photos and videos freely with confidence



All calls, messages and file sharing fully encrypted


Voice Calling

Make a call to any external or internal numbers


Anonymous Rooms

Secure chat groups with your business partners


Call Transfer

Transfer your current call to another phone number


Task Manager

Very useful team collaboration business tool


Mobile Internet

Worldwide roaming free eSIM cards


File Sharing

Share your favourite photos, videos and docs



Chat with your friends, send and receive SMS

Try on the touch

Watch CallsApp intro

CallsApp is the best solution for your personal and business communications needs

Business Features

Why small business owners love CallsApp

▪︎ AI-Powered Interactive Response System
▪︎ Call queue with many ring strategies
▪︎ AI-Powered Broadcast Dialer
▪︎ Equipped with the AI Assistant
▪︎ Chat auto-translation to any language
▪︎ Conference room up to 25 participants
▪︎ Easy to use Task manager
▪︎ Integrations with well-known CRMs

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Chat and Talk Freely

The most secure messenger created to connect people

▪︎ All communications fully encrypted
▪︎ Calls to any phone numbers
▪︎ International phone numbers to receive calls
▪︎ Conditional & unconditional call forwarding
▪︎ Send and receive SMS
▪︎ Unlimited network calls, chats and file sharing
▪︎ Unlimited broadcast channels
▪︎ Roaming free with own phone number

Compare messengers

One SIM card. One operator. One affordable price

Roaming Free mobile data with eSIM compatible devices

We are offering the best worldwide roaming free mobile internet


⌚ 365 days validity


  • Internet in 60 countries
  • Calls to 50+ countries
  • All business features
  • Local phone numbers
  • Easy Top Up balance


⌚ 365 days validity


  • Internet in 60 countries
  • Calls to 50+ countries
  • All business features
  • Local phone numbers
  • Easy Top Up balance


⌚ 365 days validity


  • Internet in 60 countries
  • Calls to 50+ countries
  • All business features
  • Local phone numbers
  • Easy Top Up balance

The best messenger for personal and business use ever

Don't Have CallsApp Yet?

Start chats, calls and share your favourite photos with your friends

Useful Options at a Glance

Did You Know? - Tips to make your communications experience easy

Customer Support is available 24/7 by the Automated Ticket System

Click To Next Or Prew Tip

With CallsApp you are able to make free calls between the internal users and free calls on mobiles and landlines to 50+ countries. Unlock unlimited countries with easy Top Up option


Make free calls to any phone number

You can receive calls not only from CallsApp users but even from any mobiles and landlines. Get your local phone number and stay connected locally wherever you are


Receive calls from anywhere for free

Enhanced call features allow you to make transfers from existing calls to any phone number. You can also conditionally forward all calls to your mobile if the internet is not available


Transfer an existing call to any number

Conference call is our complimentary feature. With this option, you can add up to 5 internal or external participants to your conversation without interrupting your existing call


Add to current call anyone you need

Advanced inbound call distribution system allows you to direct all inbound calls by different scenarios such as If busy, if not available, if not answered, by time or even by who is calling


Forward calls to any phone number

We take the privacy of your communications very seriously. We encrypt all chats, calls and file sharing. We guarantee security while you are communicating within the network


All calls, messages and files are encrypted


Frequently Asked Questions

If you didn't find the answer to your question please drop us a line

You get free minutes for calling on mobiles and landlines to 50+ countries on sign up for free. Every month free minutes will be added on your account if your service is eligible.

If you run out of free minutes then you can top up your account balance and continue calling or wait until your new billing cycle starts. At the beginning of the new billing period, your free minutes will be added automatically.

You can make calls on mobiles and landlines to any country around the world. If you make a call to a country that is not included to our 50+ list then you’ll need to have a positive balance on your account.

If you have funds on your account balance they will remain on your account until your service is active. If you have remaining unused free minutes at the end of the billing cycle then they won’t be transferred to the next period.

The Credit limit displays actual funds on your account balance for calling on mobiles and landlines around the world. These funds are used for calling countries that aren’t included on our 50+ country list or if your account is out of free minutes.

If you are billed for services or topping up and you have not paid in time, the invoice will be cancelled automatically as soon as the payment term is past due. If you are on one of the paid packages and you do not pay your service bill for the next month, the invoice will be cancelled and your plan will automatically move to the free per-minute tariff.

You can change your package for free under your Account in the Client Portal. However, you need to make it before an invoice for your current plan is generated otherwise the changes will apply on your next billing cycle only. Please note if you make changes during the billing cycle then prorated charge and proportional minutes will be applied.

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