Unlock unlimited countries with Easy Top Up option

Free - Calls to 50+ countries on mobiles and landlines

Download the App
List of Countries

Scroll Down
To Learn More

T-ONE - Business Messenger

How it Works

Designed With a User in Mind


Download the App

Download the T-ONE App with an instant secured system


Sign Up

A very simple registration process will take less than a minute


Setting Up

Configuration process just easy as 1,2,3 with One-Click config link



Start free calling and texting your friends around the world

The First of Its Kind

More Than Calling

The best mobile application for your personal and business needs


Voice calling

Make a call to any external or internal numbers


Instant messaging

Chat with your friends, create unlimited groups


Conference call

Add anyone to an existing voice call and talk together


File sharing

Share your favourite photos, videos and docs


Call transfer

Transfer your current call to another phone number



All calls, messages and file sharing fully encrypted


Business features

IVR, Call Queue, Auto Dialers and many others



We never share your personal information

No contracts, no small prints or any other tricks! Cancel subscription at anytime

Flexible Pricing Plans

Unlimited Calls, Text and File sharing between the T-ONE users


⌚ 25 minutes on sign up


  • πŸ“± Calls to 50+ countries
  • ☎️ Business features
  • πŸ“ž Local phone numbers
  • πŸ’° Easy Top Up balance
  • πŸ‡¨πŸ‡¦ Canada - 1 cent / min
  • πŸ‡ΊπŸ‡Έ U.S. - 1 cent / min


⌚ 250 minutes monthly


  • πŸ“± Calls to 50+ countries
  • ☎️ Business features
  • πŸ“ž Local phone numbers
  • πŸ’° Easy Top Up balance
  • πŸ‡¨πŸ‡¦ Canada - 1000 min / mo
  • πŸ‡ΊπŸ‡Έ U.S. - 1000 min / mo


⌚ 550 minutes monthly


  • πŸ“± Calls to 50+ countries
  • ☎️ Business features
  • πŸ“ž Local phone numbers
  • πŸ’° Easy Top Up balance
  • πŸ‡¨πŸ‡¦ Canada - Unlimited
  • πŸ‡ΊπŸ‡Έ U.S. - Unlimited

The best messenger for personal and business use ever

Don't Have T-ONE Yet?

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

How T-ONE App can be useful for business?

For Your Business - All what you need in one application

You can use the enhanced built-in functions of a business phone system. The T-ONE App comes with complementary features such as music on hold, multi-channels, call transfers, call forwarding, caller ID, voicemail, call recording, conference call, business hours, and many more. In addition, you can apply value-added services like an interactive voice menu and call queue in your service plan. Also, the T-ONE App is fully integrated with well-known CRM systems like Sugar CRM, Zoho CRM, Follow Up Boss, JobDiva, OneBox CRM, Bitrix24, AMO CRM, and it’s own T-ONE CRM.

Explore Now
Free calling countries

How is T-ONE App different from other messengers?

For your Personal Needs - The best App for chats & calls

With T-ONE App you can make calls not only within the network but even on any mobile or landline numbers worldwide. Unlimited calls, chats, group chats, and file-sharing will open the freedom of communications with your friends and relatives. The capability to receive calls from any phone networks allows you to stay connected from wherever you are around the world. Rich and advanced features of our mobile application will significantly improve your user experience in present-day communications.

Download Now
Free calling countries

Useful Options at a Glance

Do 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 T-ONE App you are able to make free calls between the T-ONE 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 T-ONE users but even from any mobiles and landlines. Get your local phone number and stay connected locally wherever you are around the world


Receive calls from anywhere for free

Enhanced call features allow you to make a transfer an existing call to any phone number. And also you can 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 to the current conversation up to 5 internal or external participants 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 the Free minutes will be added on your account if you subscribed for one of our monthly packages.

If you run out of the 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 use for calling countries that aren’t included to 50+ country list or if your account out of free minutes.

You can Top Up the account balance at any time in the T-One App on the “Account” screen. Click on the “Credit limit” button then select an amount and click on “OK”. Within 5 minutes you’ll get an invoice on your registered email. As soon as the invoice is paid your balance will be updated immediately.

You can change your package for free on the “Account” screen by clicking on the “Free minutes” button. 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.