로또 당첨확인 - QR코드 is a free Android app developed by Studio Jungle in the Utilities & Tools category. It allows users to scan the QR code on their lotto tickets to save the numbers and automatically check for winning numbers on the day of the announcement. With just one click, users can check the winning numbers on the app or on the official website of the Korean lottery, removing any unnecessary screens with their built-in JavaScript.

The app requires the user's camera permission to scan the QR code. It offers simple functions such as checking the winning numbers for each round of the lottery, managing the scanned numbers, and calculating the taxes on the winnings. In addition, the app provides a simple roulette game, a card game, and a feature to manage the numbers generated by the games. The app also includes a feature to search for the first prize outlet and view it on a map. Finally, there is a feature for checking today's fortune.