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Ultimo System Requirements
Cloud editions

1. Supported browsers/operation systems

1.1 Browsers

Browser

Ultimo verified in

Information

Firefox

Mozilla Firefox 147

https://www.mozilla.org/firefox

Chrome

Google Chrome 145

https://www.google.com/chrome

Edge

Microsoft Edge 145 (Chromium)

https://www.microsoft.com/edge

Safari

Safari 18

https://www.apple.com/safari

1.2 Supported operation systems

  • Windows 10, 11, Server 2012 and higher versions

  • MacOS

1.3 Redirection

  • In a browser on an Android or iOS device a user will be redirected to Ultimo Go.

  • Touch-only is only supported in Ultimo Go and Go+.

1.4 Additional comments

Topic

Description

Software requirements

  • To use the graphical overview of the modules Long-term Asset Planning and Replacement, Microsoft Excel 2016 or 2019 is required. These planners are not supported under MacOS.

  • To use the export to MS Project option of the Stop Planner module, MS Project 2016 or higher is required. 

  • PDF reader and Microsoft Excel for viewing reports.

Hardware requirements

  • Minimal screen resolution: 1280 x 1024 (based on font size 100%).

  • Optimal screen resolution: 1920 x 1080.

  • Processor: at least dual core or equivalent.

Memory use indication

  • Usage dependent. An indication of the required memory for Ultimo in the browser is 500 Mb of RAM.

Bandwidth indication

  • Minimum required bandwidth: 10 Mbit with a latency of <30 ms.
    The required bandwidth between browser and webserver is an indication.

Exchange integration

To support the optional Exchange integration, Ultimo is uses Microsoft Graph API:

  • Microsoft or Azure AD account 

  • API permissions 

  • Azure AD app registration to obtain client ID, tenant ID, and client secret/certificate 

  • OAuth 2.0 authentication 

  • HTTP client to make API requests 

Use the Microsoft Graph API - Microsoft Graph  

2. Mobile solutions

2.1 General
Ultimo offers mobile solutions that allow users to access their Ultimo environment from anywhere.

Depending on the need, this can be done via:

  • Ultimo Go – the web application that can be accessed via a mobile browser.

  • Ultimo Go+ – the native app for iOS and Android.

Both versions are designed for use in the field, allowing users to perform tasks, record notifications, and access information, including offline (in the case of the Go+ app).

The mobile solutions use a secure connection to the Ultimo Cloud environment.

2.2 Ultimo Go and Go+ – System Requirements
Supported Operating Systems

  • iOS/iPadOS: 15.0 or higher

  • Android: 8.0 or higher

Using the latest OS version is strongly recommended for stability and security.

Recommended hardware

  • At least 3 GB of RAM

  • Camera - for photos and barcode scans

  • GPS and network connection - for location and synchronization

  • NFC support (optional)

  • Minimum 500 MB of free storage space

  • Stable Wi-Fi or mobile data connection

Access rights

The app requests access to:

  • Location - GPS and network-based

  • Camera

  • Photos and files - for attachments and offline storage

  • NFC

  • Network access

  • System features such as preventing sleep mode during use

Important

Ultimo Go and Go+ have been developed for standard smartphones and tablets. Use on smartwatches or other specialized devices is not supported. Devices that meet the above system requirements generally function correctly. Customers can contact Ultimo Support for advice or possible validation of a new device if they have specific hardware needs. The costs for any validation and test hardware may be charged.

2.3 Bugs
Bugs on supported devices are handled according to Ultimo's standard support policy. Bug reports on other devices are tested on a supported device. Only when the problem is reproducible there, the bug is accepted and addressed according to the standard support policy.

3. Barcode scanner

Ultimo offers a barcode app which is suitable for a mobile device with a hardware barcode scanner.

Topic

Description

The following Android scanners are supported to run the barcode application.

  • Zebra TC58

  • Zebra TC8300

  • Zebra MC3300

When a device is not included in the list of supported devices, a validation request can be done. Ultimo will test the barcode scanner on the unsupported device and will approve the device if it complies. The validation costs and the purchase price of the unsupported device can be charged.

The minimum requirements for new Android scanners are:

  • Android 8.1

  • 2GB memory

  • Dual core processor

  • 7 inch screen (resolution: VGA resolution)

  • WiFi

  • Hardware scanner: 1D / 2D

4. Disclaimer

© 2026 IFS Ultimo Group B.V. All rights reserved. Ultimo and the Ultimo logo are registered wordmarks and logos. Other trademarks used are (non-)registered trademarks of the relevant statutory owners.