GoCanvas allows you to hide App screen names on the PDF that is generated when you complete a Submission.
This lets your users see the screen name on their devices while completing a Submission, but the text will not appear on the Standard PDF that you can download from GoCanvas or email to recipients.
You can update the Screen Settings to hide/show the screen name from the App Builder. Click on your screen in the App Outline on the right, then click the gear icon on the left to view the screen's settings:
From the Screen Settings, you can hide the screen name by unchecking the Show Screen Name option:
With this box unchecked, the screen name will appear on a mobile device while the user completes a Submission, but it will not show up on the resulting Standard PDF. This provides further customization for how information is displayed on completed Submissions.