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TechAssistant 2.0 on Windows Pc

Developed By: RATIONAL AG

License: Free

Rating: 5,0/5 - 1 votes

Last Updated: August 04, 2026

Download on Windows PC

Compatible with Windows 10/11 PC & Laptop

App Details

Version 1.5
Size 61.2 MB
Release Date November 02, 25
Category Food & Drink Apps

App Permissions:
Allows applications to open network sockets. [see more (7)]

What's New:
Enhanced PIN creation function for high security areasiHexagon filter function [see more]

Description from Developer:
Access RATIONAL Service Information on the Go with the TechAssistant 2.0 App
Use the TechAssistant 2.0 app to quickly and easily access the most important service information for R... [read more]

App preview ([see all 25 screenshots])

App preview

About this app

On this page you can download TechAssistant 2.0 and install on Windows PC. TechAssistant 2.0 is free Food & Drink app, developed by RATIONAL AG. Latest version of TechAssistant 2.0 is 1.5, was released on 2025-11-02 (updated on 2026-08-04). Estimated number of the downloads is more than 10,000. Overall rating of TechAssistant 2.0 is 5,0. Generally most of the top apps on Android Store have rating of 4+. This app had been rated by 1 users, 1 users had rated it 5*, 0 users had rated it 1*.

How to install TechAssistant 2.0 on Windows?

Instruction on how to install TechAssistant 2.0 on Windows 10 Windows 11 PC & Laptop

In this post, I am going to show you how to install TechAssistant 2.0 on Windows PC by using Android App Player such as BlueStacks, LDPlayer, Nox, KOPlayer, ...

Before you start, you will need to download the APK/XAPK installer file, you can find download button on top of this page. Save it to easy-to-find location.

[Note] You can also download older versions of this app on bottom of this page.

Below you will find a detailed step-by-step guide, but I want to give you a fast overview of how it works. All you need is an emulator that will emulate an Android device on your Windows PC and then you can install applications and use it - you see you're playing it on Android, but this runs not on a smartphone or tablet, it runs on a PC.

If this doesn't work on your PC, or you cannot install, comment here and we will help you!

Step By Step Guide To Install TechAssistant 2.0 using BlueStacks

  1. Download and Install BlueStacks at: https://www.bluestacks.com. The installation procedure is quite simple. After successful installation, open the Bluestacks emulator. It may take some time to load the Bluestacks app initially. Once it is opened, you should be able to see the Home screen of Bluestacks.
  2. Open the APK/XAPK file: Double-click the APK/XAPK file to launch BlueStacks and install the application. If your APK/XAPK file doesn't automatically open BlueStacks, right-click on it and select Open with... Browse to the BlueStacks. You can also drag-and-drop the APK/XAPK file onto the BlueStacks home screen
  3. Once installed, click "TechAssistant 2.0" icon on the home screen to start using, it'll work like a charm :D

[Note 1] For better performance and compatibility, choose BlueStacks 5 Nougat 64-bit read more

[Note 2] about Bluetooth: At the moment, support for Bluetooth is not available on BlueStacks. Hence, apps that require control of Bluetooth may not work on BlueStacks.

How to install TechAssistant 2.0 on Windows PC using NoxPlayer

  1. Download & Install NoxPlayer at: https://www.bignox.com. The installation is easy to carry out.
  2. Drag the APK/XAPK file to the NoxPlayer interface and drop it to install
  3. The installation process will take place quickly. After successful installation, you can find "TechAssistant 2.0" on the home screen of NoxPlayer, just click to open it.

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Access RATIONAL Service Information on the Go with the TechAssistant 2.0 App
Use the TechAssistant 2.0 app to quickly and easily access the most important service information for RATIONAL cooking systems while on the move:
iCombi Pro, iCombi Classic, iVario, SelfCookingCenter, CombiMaster Plus, and VarioCookingCenter.
Log in to the app using your RATIONAL ID.

Home – Your Central Overview
The following functions are available here:

Search – Global Search
Search for appliances, service parts, and technical information.
Device-specific information such as circuit diagrams, service parts, and additional info can be found using the equipment number.
To do this, enter the last seven digits of the serial number or scan the QR code from the nameplate.
You can also search specifically for documents by entering relevant keywords.

Multifunction Scanner
The scanner recognizes QR and barcodes and takes you directly to:

the corresponding device (QR code from the nameplate),
the shopping cart (barcode on service part packaging),
generates passwords for options (QR code on the device),
generates PINs for access to the service level (QR code on the device).
Device Information
If you don’t have a serial or equipment number, you can select a device using filter criteria here.
At the end of the selection, you’ll gain access to the corresponding service parts catalog.

Documentation
Here you’ll find important documents for all supported devices:

Training materials
Installation instructions
Technical information
Conversion guides
Technical videos
Service Reference
Compact overview of messages and information related to the devices

PINs and Passwords
Here you can generate and find PINs for the service level and stored passwords from option management.

Tab Bar – Navigation at the Bottom of the Screen
Home – Back to the overview
Favorites – Quick access to saved content
Cart (active) – Overview of current orders
More – Additional functions such as:

Cart management
Profile
Digital Service Manager
Marine support
Legal notice
Notifications
New documents or information are displayed here.
RATIONAL decides whether a notification is sent for a document.
If the notification is active, you will automatically receive a message.
Enhanced PIN creation function for high security areas
iHexagon filter function
Allows applications to open network sockets.
Required to be able to access the camera device.
Allows an application to read from external storage.
Allows an application to write to external storage.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows applications to access information about networks.
Allows applications to access information about Wi-Fi networks.