Hide Components from Mobile App with Community Builder
Where: This change applies to Lightning communities accessed through Lightning Experience and Salesforce Classic in Essentials, Enterprise, Performance, Unlimited, and Developer editions.
How: To hide a component, select it on the page, and then in the property editor, turn on the Hidden on Mobile switch.
You can turn the eye icon on or off to show or hide components in the left navigation pane.
In the mobile workspace, tabs that you see in the desktop experience aren’t visible. In the desktop app, the phone icon lets you know if a component is hidden or visible in the mobile experience.