Before your calculators can appear on your storefront, you need to enable Appify CPO in your Shopify theme. This is a one-time setup that takes a couple of minutes. After completing these steps, your theme will be ready to display calculators on any product page.
This activates Appify CPO across your storefront. You only need to do this once.
The block is now in place. Once you create a calculator and assign it to a product, it will appear in this block on your storefront.
If the block is listed in the Customizer but does not appear inside a section (for example Product information) — and it does appear when you add it as its own section — the theme file for that section is missing the app-block render. See Calculator Block Does Not Show Inside a Section.
If your page builder supports Liquid blocks but not Shopify app blocks, use the copy-paste snippets in the dashboard (Get Started → Step 2 → Manual install for page builders). See Manual Liquid Install (Page Builders) for full instructions, including app embed requirements, which snippets to use, and page-builder limitations.
Your theme is ready. Now create your first calculator and assign it to a product to see it on your storefront.