GU App Features: 1. You can get the $10 OFF coupon when you download GU US App. - Save your money and enjoy shopping from anywhere in the US. 2. Scan barcodes to find your perfect size + fit - Use your phone to scan the barcodes of your favorite looks to easily check if we have your perfect size and fit online. Plus, you can check out other guest reviews and other styling tips to help make shopping that much easier. 3. It's back! Sign up for notifications when your most loved items are bac