ZeroOut

Awesome app! We've been using Zero Out on our store (https://www.KawaiiSquishyStore.com) for about six months now. It automatically hides products when the quantity hits zero in almost real-time. Indispensable as we don't want our customers seeing a page with multiple products that are out of stock. And we do not want to have to go to each product in the Shopify admin to toggle the visibility in our store. The only way it could be better is if it was free!