You can set any survey as Active or Inactive anytime. An Inactive survey is not available in the app, and so you can use the Active and Inactive options to show or hide the survey in the app, in specific cases.
Click on Surveys link available in the left sidebar. The sub-links appear as below.
Click on All Surveys link. The list of all surveys appears.
Locate the target survey in the list.
In Action column, you can see the button as Set Active and Set Inactive.
Change to Active
If the status of a survey is Inactive, you can see the button as Set Active. Click on this button and the status changes.
Change to Inactive
If the status of a survey is Active, you can see the button as Set Inactive. Click on this button and the status changes.