This app is an informational companion for Japan's public lotteries (Loto6, Loto7, MiniLoto, Numbers3, Numbers4). It displays official historical draw results, statistics (frequency, intervals, hot/cold numbers), and randomly generated number suggestions.
The app does not let users place bets or wagers of any kind. It does not process deposits, withdrawals, or payments tied to lottery outcomes, and it is not a platform for purchasing official lottery tickets.
The app is classified under "Gambling" in the app stores because its content is directly related to real-world lotteries (results, statistics, and number prediction), not because it offers any actual betting mechanism.
The app has an optional virtual currency called "rubies," earned only by watching optional rewarded ads. Rubies unlock access to certain statistics screens within the app.
Rubies have no monetary value, cannot be purchased with real money, cannot be exchanged, transferred, or cashed out, and are not linked to any lottery outcome.
The app is intended for adult users (18+), consistent with its age rating.