열렙! 쿠폰

"열렙! 쿠폰" is an Android app that allows users to check and copy coupons for 'Hard Level!', providing instant push notifications for new coupons. Expired coupons are easily identifiable as they are sorted to the bottom, ensuring users can quickly distinguish between valid and used coupons. The app enhances usability by changing the color of copied coupons, making it simple to manage and organize coupon information effectively.