Updated Aug 2026 · on the store since May 2025 · by REZ Commerce
Use REZ’s Preorders and Notify Me tools to create waitlists for out of stock products. Accept pre-order, backorder, and presale orders. Send back in stock alert
From the App Store listing
5.00 → 4.98 · 1,308 reviews posted
Where complaints are rising and which niches are opening. The trends, judged on years of data.
22,675 apps and 848,717 reviews tracked daily. Or plug the whole database into Claude — the MCP server.