Perishable goods don't forgive a missed delivery window. If you sell groceries, fresh flowers, or same-day baked goods, "ship whenever" is not good enough — your customers need to pick the exact date, the exact time slot, and choose between local delivery or store pickup before they pay.

The Local Delivery & Store Pickup Date Picker is a Shopify app that ECOSIRE builds to order and installs on your store. It is not an instant App Store download — we configure it around your zones, your locations, your cutoff times, and your theme, then deploy it as a private embedded app on your Shopify Admin.

On the storefront it adds a delivery date and time-slot picker to the cart and checkout, gated by zip/postal-code delivery zones so customers only see slots they actually qualify for. For pickup, it surfaces your multi-location store hours and lets shoppers book a collection window. Behind the scenes it enforces order cutoff and prep-time rules (e.g. "order by 2pm for next-day", "48h lead time for custom cakes") and applies per-zone delivery rates and surcharges.

Technically, the app is built on Shopify's embedded app framework with OAuth install, reads and writes scheduling data via the Admin GraphQL API, stores delivery/pickup selections as order metafields (so they appear on the order, in Flow, and on packing slips), respects your multi-location inventory for pickup availability, and subscribes to orders/create and orders/fulfilled webhooks to keep slot capacity accurate.

Because we build it for you, the logic matches your operation — not a generic template. You own the configuration, we own the maintenance.