쓰임 is a lifestyle shopping app developed by 생활의 쓰임. It is a platform that curates and introduces emotional and rational living products. The app offers exclusive benefits for users, including a 2,000 won credit upon installation and various discounts for lucky members. Users can enjoy up to 30% off coupons, free shipping coupons, and additional credits based on their membership level. By writing reviews, users can earn 500 won in credits, and if their review is selected as a premium review, they can earn 10,000 won in credits. The app also features cost-effective events such as 쓰임데이, 아울렛존, and 타임세일. Users can stay connected with 쓰임 through their official social media accounts on Instagram, Facebook, and their blog. Offline stores are also available in Dongtan and Ilsan. For any inquiries or issues, users can contact the developer through email or the customer center. Please note that the app requires certain permissions for device information and optional access to the camera and files/media on the device.