Where should I put the Add to Cart button on a mobile product page?

Mobile shoppers make purchase decisions in under five seconds, so the Add to Cart button and key benefit bullets need to stay visible above the fold. If the button sits below huge photo galleries, mobile thumb-scrolling causes significant dropoff. Keep the most important benefit bullets and the call-to-action near the top. Seatext can test these page elements across your Shopify catalog to reduce that dropoff.