Express One-Page Checkout compresses Odoo’s multi-step checkout into one optimized page: minimal fields, guest mode by default, address autocomplete, and wallet payment buttons surfaced early. For merchants who watch analytics funnels die between cart and payment — checkout friction is the cheapest conversion fix available. Planned features include single-page layout with inline validation, guest checkout with optional account creation after purchase, address autocomplete and city/district pickers tuned for GCC addressing, express wallet buttons (Apple Pay, Google Pay via configured gateways), COD with verification options for high-risk markets, order summary with live shipping rates from the Carrier Core, and A/B-testable layout variants. This app is currently in development on the ECOSIRE build pipeline. It will ship for Odoo 17, 18, and 19 simultaneously — the same triple-version coverage as every live ECOSIRE app. One-time license, free updates within your major version. Register your interest on this page to be notified at launch and to help shape the first release.