Atlas CRM is accessible in the Jira Cloud app, available on iOS and Android for smartphone, tablet and MacBook. You can access Atlas CRM by opening an issue. The app will show you a list of companies, contacts and sales that are linked to an issues. You have the option to link more of these entities within the app.
By clicking on a company, contact or sale, you are able to browse through the information of Atlas CRM. Press on the select button at the top in order to navigate between the different Atlas CRM pages. You can view for example all linked Confluence pages.