Here are the steps to remove Contact Us section from the app -
Login to PlobalApps dashboard.
Select the app.
Go to Customize.
Go to Pages section.
Turn off the Contact Us & Info section.
6. Click on SAVE & Go Live button.
Please note : We fetch the contact us details from Shopify > Settings > General section. Also, these changes are real time & do not need an app update.
Hope this article was helpful :)