> ## Documentation Index
> Fetch the complete documentation index at: https://docs.superoffice.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Requirements for SuperOffice Mobile CRM client

> Requirements for SuperOffice Mobile CRM client

SuperOffice Mobile is an application for iOS and Android to give you access to your CRM data on mobile devices, for both SuperOffice Online and SuperOffice Onsite.

## SuperOffice

Version 9.1 or newer

## Operation system

* iOS: version 15 or newer
* Google Android: version 9 or newer

## Network

This is an online application that needs a network from the mobile phone to the web services.
All data traffic is compressed and designed to have a minimum overhead to save bandwidth.

* Minimum bandwidth GPRS (114 kbp/s)
* Recommended bandwidth 3G (384 -> 2 Mbp/s)

## Connection

Direct NetServer connection only.

## Documents

Office documents need supported viewer software installed on the device.

## Email

The mobile app uses the same components as SuperOffice inbox in Web. See [web server requirements][1].

[1]: ../onsite/requirements/web-client


## Related topics

- [Requirements for Pocket CRM mobile client](/en/onsite/pocket-crm/client-requirements.md)
- [System requirements for SuperOffice CRM Online](/en/online/system-requirements.md)
- [Client requirements for SuperOffice Web and Win](/en/onsite/requirements/web-client.md)
- [Mobile CRM security in SuperOffice CRM Online](/en/mobile/security.md)
- [System requirements for SuperOffice server hosting CRM server](/en/onsite/requirements/crm-server.md)
- [SuperOffice Mobile CRM - Version 10 updates](/release-notes/mobile/v10.md)