Modu Lotto is a free Android app developed by HappinessDevelop that falls under the Business & Productivity category and Finance sub-category. The app offers an array of features that make it a one-stop-shop for all things related to the Korean lottery.

One of the most notable features of the app is the ability to check the winning numbers for the lottery and receive notifications on Saturdays, although this feature can be turned off in the settings. The app also offers filters to generate random lottery numbers, a home screen widget for easy access, a favorites section for saving lottery numbers, and a recycle bin to recover accidentally deleted numbers.

Moreover, the app allows users to backup and restore their saved numbers, scan QR codes on their lottery tickets for quick lotto number entry, and locate the nearest lottery ticket sellers and winners on a map. The app also features a community board for exchanging opinions on lottery numbers.

Overall, Modu Lotto provides a comprehensive and convenient user interface with a range of features that make it the perfect app for anyone interested in the Korean lottery.