The Eastbay: Shop Performance Gear app is a free lifestyle application developed by Eastbay Application Development for the Android platform. The app is designed for athletes who want to shop for performance gear, footwear, clothing, and sports equipment. The app also offers membership to FLX, which provides rewards, exclusive products, experiences, and gift cards.

With FLX, users can earn points across all brands, access member-only deals and events, receive a special birthday gift, and track their orders and view purchase history in the app. Users can also get early access to new releases by opting in to push notifications, view items they recently viewed, and scan their credit card to streamline the checkout process. The app also allows users to save their payment and shipping information for faster checkout and provides suggested search keywords for easier shopping.

Overall, the Eastbay: Shop Performance Gear app is a great option for athletes looking to shop for performance gear and take advantage of rewards and exclusive offers through FLX membership.