As we grow, it’s natural for some of our users to ask us how to delete the app.
If you’ve decided to delete our app, we kindly ask you to first contact our customer support team which operates 24/7 and can sort out any issues you might have with the app.
If the issues with the app are not the reason you want to delete it, just know – we’re terribly sorry to see you go 
Here’s a step-by-step guide on how to delete sixads app:
Log in to your Shopify account and go to the admin page.
Click on the “Apps” button on the left-hand side menu.
Find the sixads app under the installed apps section.
Click the “delete” button. On the pop-up screen, choose the reason for uninstalling the app. If you can’t find one that suits you best, click “Other” and enter your own text.
Hit the “delete” button and you’re done.