Welcome to the tellows Shop!

Here you'll find many products about the protection of unwanted calls for landlines. All products profit from the big database of the tellows community and is always extensive and updated.

Blacklist-Download and Live-API
The tellows Call Blocker for your landline
Early warning with your Fritzbox
CSV- or XML-lists and Live-API-request to tellows are possible for telecommunication facilities and developers.

Blacklist-Download and API-requests to tellows

Instantly block unwanted calls
Finally you and your family
can be protected.

> 1000 satisfied customers

Available in App Store
All products at a glance you can find at tellows blacklists and data interface . We support all developers who want to develop a new product with us. More information about the tellows Call Blocker . tellows Caller Identification for Fritz!Box. More information in our tellows shop.