Only the current version so far — new entries appear as the app ships updates.
오늘도 던전 쿠폰 is a tools app by HYUN WOO PARK with 1,000+ downloads (about 4K estimated). Released May 20, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “Show coupon information and register coupons in the app. When a new coupon is issued, a push notification is sent.”
