WonderREX has launched its official app, offering a wide range of items for purchase including branded goods, watches, jewelry, apparel, electronics, cameras, and musical instruments tailored to customer needs. Upon initial download, users receive exclusive special coupons.

The app features a point system allowing easy registration, usable nationwide in all stores. Simply present the point screen from the app's "member's card" during checkout. Points can also be utilized at WonderGOO and Shinseido stores.

Users receive push notifications for campaigns, updated buy-back prices, and other advantageous information. The app enables users to conveniently search for nearby stores from their current location using the map feature.