PBX Call Assist Mobile

1K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image

About this app

PBX Call Assist Mobile is a Unified Communications & CTI software that enables you to seamlessly switch your complete business communication between office and home office.

To be able to use the app, you need a functional installation of PBX Call Assist and an Auerswald/FONtevo ICT system (desktop application), in which you have already been set up and activated as a user 


With PBX Call Assist Mobile, users can access selected and proven features of the Unified Communication & CTI software PBX Call Assist anywhere at any time. Important data on business contacts and information on the availability of colleagues enable efficient business communication while on the move. Functions such as video chat or the integration of softphone functions (SIP) add additional value to the app.

The most important performance features at a glance:

Fixed Mobile Convergence – use your office phone connection when you are on the move.

One Number Concept - always available at the same phone number, whether in the office or on the road

Quick access to business contacts and all communication functions

Clear and detailed last connections log

Chat for quick and secure exchange of messages

Connection to common CRM, ERP and industry applications. Instant access to most relevant business/customer information.

Communicate more personally: by audio or video chat!

Instant Messaging and presence management

Always efficiently organized with a personal call journal



In the first 45 days you can test PBX Call Assist once without any restrictions.
Updated on
Jan 28, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Messages and 2 others
Data is encrypted in transit
Data can’t be deleted

App support

About the developer
Auerswald GmbH
developer@auerswald.de
Hordorfer Str. 36 38162 Cremlingen Germany
+49 1515 7282418