As well as using our dial-in number, 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.
mytello is the smart way to make high-quality and low-cost calls to Guam. Learn more about how it works in our FAQ, and if you have a different question, we’re here to help via e-mail or via live chat.
How much is a call to Guam with mytello?
You can call Guam for 23 gr per minute to a landline and 23 gr per minute to mobile.
How to call Guam from Poland
You want to know how you can call Guam? We tell you. And if you use mytello you could have cost savings of up to 90%.
How does mytello charge my call?
Your call costs are paid for using your pre-paid mytello credit. Incomplete minutes are rounded up and there may be different tariffs for value added and special numbers.
How can I top-up my mytello credit?
Log in to your mytello account and use the add credit link at the top. Then simply choose your amount and top-up using Paypal, a credit card or Paysafecard. Your credit never expires, unlike with other call providers.
What is the cost for calling the dial-in number?
Our dial-in numbers are landline numbers within your own country. If landline calls are included in your contract, and you have available free minutes, then you won’t be charged anything by your network provider. If landlines aren’t included, or you have no free minutes available, you will be charged by your network provider at the local call rate.
How can I see my current credit?
You can check your current credit balance in your mytello account area or in the mytello app. You can also see all of your contacts and calls, including the duration and the cost.
Does mytello work with every network provider?
You can use mytello on all mobile or landline networks.
Can i use while i'm abroad with my mobile phone (roaming)?
No. That doesn't work, you can only call abroad from your country (the country of your sim card).
Learn more about cheap calls to Guam
Read more answers to common questions on making cheap calls to Guam. In this guide we cover calling codes, rates, and how mytello works.
How can I make cheap calls to Guam?
mytello uses dial-in numbers to reduce the cost of calling internationally. For example, if you have a relative in Guam, instead of calling their phone number you would call a dial-in number within your country. Your call would then be connected to your relative in Guam. The result is much cheaper calls to Guam from your landline and mobile phone.
What is the Guam calling code?
The calling code (also known as the dialling code) for Guam is +1671 or 001671. Good to know, but with mytello you’ll never have to remember this, as we use a simple landline number to connect you to Guam. You dial the dial in number, we connect you to Guam and you save money on call costs. To learn more about calling codes, check out the International Telecommunication Union (ITU) website.
What is the prefix for Guam
The prefix (also known as the calling code or dialling code) for Guam is +1671 or 001671. Once you’ve set up your free mytello account, enter the number you’re calling in Guam, including the prefix, and we’ll use a local dial-in number to save you up to 90% on each call.
Is mytello a calling card for Guam
Our service works like a calling card, only much easier. There’s no need to buy a card and no pin or numbers. You simply open a free mytello account online, enter your contact’s phone number, add credit and save up to 90% on every call.
Can I make calls to Guam
Yes. Whether you want to call to Guam from your landline or mobile, mytello lets you do it cheaply and easily. Simply set up a free mytello account and follow the steps to make a call. You can even make calls through the free mytello app.
How many people call Guam with mytello?
Lots! More than 125,000 customers have already used mytello for their international calls.