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Overview System Requirements Related


This application performs an automatic directory search on incoming calls from unknown CH phone numbers and displays the name and location directly in the Windows Caller dialog. The following directories are used for this: search.ch By "unknown", numbers not present in the local address book are meant. Important: This app only works with Swiss phone numbers!


Additional information

Published by



Copyright (c) 2019 by Michael R. Albertin

Approximate size

19.35 MB

Age rating

For all ages



This app can

Access your Internet connection
Access all the phone lines on your device


Get this app while signed in to your Microsoft account and install on up to ten Windows 10 devices.

Language supported

Deutsch (Deutschland)
English (United States)

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