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PBX Call Assist Mobile

Comprehensive UC app as a mobile companion to PBX Call Assist on Windows & macOS

Auerswald GmbH & Co. KG · com.estos.apps.android.auerswald

0.0 1,000 1,000 v2025.11.11 (251111.175144.3) 80.7 MB SDK 30+ PEGI-3 · Everyone

PBX Call Assist Mobile screenshot 1 PBX Call Assist Mobile screenshot 2
UpdatedFeb 4, 2026
PublishedJul 9, 2021
Packagecom.estos.apps.android.auerswald
MD5b3f597aeb0abea221d25968236bf6dc8
SHA1 (signer)74:F7:0F:0F:22:50:9A:F0:AE:8A:AF:0A:00:1B:FA:9C:96:A8:CC:9C
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Architecturesx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Websitehttps://www.auerswald.de/en/
Contact[email protected]
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Description

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.

Required features

Permissions (38)

PBX Call Assist Mobile requests the following Android permissions:

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