We are usually asked about:

What is Call2World?

Call2World is a new telecommunications operator focused on the management of international services that exactly fits to your requirements and are fully adjustable.

Are Call2World services Voice Over IP?

No. All our services use traditional voice network with the best communication quality and stability.

Am I subject to a permanence clause?

No. We can give you the best quality with the minimum cost, so you won’t want to change.

What happen if I am subject to permanence with my own operator?

Our services are additional and compatible with any other operator. You do not need to change your current operator.

What services Call2World offer?

Call2World gives you solutions for global numbering, international calls, roaming and national calls.

How can I start to use Call2World services?

It is easy to start to using our services. You just need to download our apps for international calls and BYOD and make a short configuration and start to enjoy our services. For any other service it is necessary between 1 and 3 days to activate them.

Can I have a local phone number of any country?

We can arrange it for almost any country. Contact us and check availability.
Can make an international call from my own country showing a local

Number from another country?

Correct. We give you the opportunity to receive and send calls with our global numbering wherever you want.

How does international calls work?

It is easy. By mobile you just need to download our C2W app and which makes the process automatically. By landline you simply call a local number which connects you to our service and then you dial the international number that you need to reach. Because it comes from our server it is just like dialling a local number. You can make calls from as much terminals as you want using the same package of minutes.

Will I keep the same number using this service?

Yes. It will show the number that is calling, but we can modify it to show another number if necessary.

Is there any establishment fee?

No. None of our services have call establishment.

What happen if I spend more minutes that I have purchased?

You can continue using the service until arrive to a 200% of your contract. We will charge a proportional share of the extra minutes in the next invoice.

What countries support your roaming device?

Argentina, Austria, Belgium, Brazil, Canada, China, Czech Republic, France, Germany, Greece, Hong Kong, Hungary, India, Israel, Italy, Ireland, Malta, Mexico, Netherlands, New Zealand, Poland, Portugal, Romania, Russia, Singapore, Spain, South Africa, Sweden, Switzerland, Thailand, Turkey, UK, Ukraine, United States and growing fast.

Keeps my own number even removing the SIM card?

Yes, this technology allows you to call and receive calls with using your own telephone number.

Does my mobile need to be unlocked carrier?

Yes, with our device we are able to change your carrier in any country but for that it needs to be unlocked.

How can I use BYOD app?

It is so easy to configure. Just download the application for iPhone or Android and complete the form. Dial the number that you want to call or find it in the agenda of C2W because it will be already copied. Pressing call you will send a small data kB to our server and after that you will receive a call. Once you answer that call it will automatically start to call to your contact.

Do I need data connection to make calls with BYOD?

Yes. It is a small amount of kB. Even when you reach the maximum usage of data with your own operator and start to work in slow data mode will not affect you. In other case, it can work as well with wifi connection. Remember that this is just to connect to our service.
After that it is a traditional voice call, no VOIP.

What happen if I do not use Android or iPhone?

Our BYOD service just works for iPhone and Android so you will not be able to use it.

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Our customers contact us:

International calls 80%
Roaming 60%
BYOD 30%
Global Numbering 10%

Key services:

International Calls

Call2World wants to make your communications easy. In this globalized and ubiquitous world where everything goes really fast, spreading your voice without limits is essential to ensure your company’s success.


Call2World provides a solution for you with your same number and a fixed price in order to enjoy voice and data worldwide.


We develop solutions according to your needs, such as “Bring your own device (BYOD)”, which eliminates the fixed costs associated with the cell phones of your employees.