Hi , A few initial references to what you are looking at
rough equivalent sample apps that have information filling or survey forms. Tour Washington app has Contact Us form.
You can build customer feedback form on “Form” type view in AppSheet. For capturing customer ratings, you can use Enum fields.
If yours is going to be public app, then I believe the security filter for the table where you collect feedback needs to be set to FALSE so that users do not see information filled in by other users.
appsheet.com - Tour Washington - This app displays different agritourism attractions in the state of Washington. Tour Washington - This app displays different agritourism attractions in the state of Washington. appsheet.com