"PD: Back in Stock on WhatsApp" is an innovative app designed to enhance customer engagement and drive conversions by delivering back-in-stock notifications through WhatsApp, which boasts higher open rates compared to traditional email alerts. The app allows you to easily integrate a "Notify Me" button on your sold-out product pages, helping you maintain customer interest even when items are temporarily unavailable. Customers appreciate the timely and visually appealing WhatsApp alerts, ensuring they return promptly when desired products are restocked. The app's commitment to privacy ensures an entirely opt-in experience, fostering customer trust. Additionally, the app offers customization options, allowing you to tailor the "Notify Me" button to fit your website's theme and language. With features supporting notifications for specific sizes and variants, along with the ability to use your own branded WhatsApp number, this app provides a seamless and personalized shopping experience. Create out-of-stock waitlists and automate restock alerts to keep your customers informed and engaged effortlessly.