Practical guides for Shopify stores selling materials by measurement — tile, paint, flooring, fabric, concrete, fence, and more.
The technical reasons measurement calculators on Shopify break after theme updates, the 4 integration models, and how Theme App Extensions solve it. For merchants who lost a working calculator overnight.
Paint storesWhat makes paint harder than tile (coverage, coats, primer), how to handle the three options, and what a real calculator needs to ask. Includes a 5-minute setup walkthrough.
Tile storesStep-by-step comparison of custom code, generic apps, and AI-powered calculators. Includes a free path, a 5-minute setup walkthrough, and what a good tile calculator should actually do.