With the app from Das Telefonbuch - the phone directory provider in Germany - you always have everything important from businesses around you and all over Germany ready right at your fingertip.
The Das Telefonbuch Android app identifies unknown phone calls and warns you from phone spam like telemarketing calls or phone fraud. When a number unknown to you tries to reach you, the Das Telefonbuch Android app not only warns you against spam callers. If it cannot find the number in its spam database, it searches in the huge phone number directory database of Das Telefobuch to identify the caller. This way, the app not only protects and informs you, it gives you back an easy mind when you answer a call.

The number you are calling could not be reached - for example a craftsman, a garage, a hairdresser or restaurant? Our app will help you! It contains an intelligent callID feature which can provide you with alternative businesses and venues.