Worldwide low price calling rates, independent of which network is used!

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  • Call all Destinations for free*
  • No basic fee, contract can be terminated at any time
  • Full cost control with pre-paid credit account. Rate announcement before the call begins
  • To charge the point account is easy & safe, with Paypal, giropay, Sofortüberweisung, credit card, Lastschrift, EPS, Moneybookers or advance payment.
  • Free of charge phonebook use including speed-dial.
  • Make calls abroad without roaming charges - with our callback service
  • Constantly changing discounts for our customers
  • No pin codes or card numbers,easy identification process by access recognition.
  • Free-sms: Send 2 free short messages a day (114 signs, plus bidderad).
  • Free iPhone / Android App
  • Itemised reports, credit top-up and personal data management are all possible at any time from the user account.
  • Free SIP-Account
  • SIP connectivity via Softphone

What is fonworld?

Place cheap international calls worldwide, to all landline and mobile networks - this is fonworld. Save up to 90%! Please use fonworld via SIP, our iPhone App, the Webfon or the regional access number when calling from Germany. Send text messages worldwide for only 12 ct. You will find further information to the fonworld-Service at 'how-to'

Please get an idea of our fair rates at our rates overview:

To use our callthrough service you have to register. The registration ist free of charge, without obligation and you can cancel it at any time.
As a welcome gift we offer you a credit of 1 €*. You can start directly to try the service without any commitment. Discover more about the many benefits of fonworld.

*Taking into account the 1€ initial credit
**The sign-up bonus is only paid once per registered telephone-line/per customer.

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