Smart Solutions for your company

"With DCalling I can call my international clients without worrying about charges."

  Eberhard Garen

DCalling Home – Boost Your Flat Rate for Unlimited Local/National Calls

Make cheap international calls from landline and all flat rate/unlimited local calling telephones – with our DCalling Home Flat Rate Booster.

No matter where you live, what destination you want to call, or what type of contract or phone you have – make cheap international calls to all types of phone numbers with our DCalling Home Flat Rate Booster.

Dial in and Make Cheap International Phone Calls
Use DCalling to make cheap international phone calls to landline or cell phones all over the world – just call our local dial-in numbers. In case you have a flat rate or unlimited local/national calls, you can even call the dial-in number free of charge. Call our local dial-in number and enter the destination number.

Are You Calling Some Numbers on a Regular Basis?
Just assign a DNumber for each contact you would like to call with DCalling. The DNumber corresponds to an ordinary landline number. By calling the DNumber, you will be directly connected to the phone number you would like to reach via DCalling. You can either dial your DNumber directly or save it in your phone's address book. Set up DNumbers for easy dialing.

For Fritz!Box/Home Network Users: Make International Phone Calls Directly via DCalling
Make DCalling your partner for all calls abroad. Just set up your Fritz!Box with one click.

Be Available to Everyone with Your Own Local DCalling Number – No Extension Neccessary
You don't have a local landline, but you would like to be available to everyone without expensive mobile charges? Get your local DCalling phone number.

Cheap International phone calls with the DCalling smartphone app FlatrateBooster.