Idiom Day Privacy Policy
Idiom Day — Privacy Policy Service: Idiom Day (오늘의 사자성어) — Android and iOS app, also offered as a mini app inside the Toss app Effective date: October 1, 2026 Last updated: October 1, 2026 SiU Ahn ("the developer") takes the privacy of Idiom Day ("the service") users seriously. This policy explains what information the service handles, why, how long it is kept, and your rights. The service does not require sign-up or login, and does not collect information that directly identifies you, such as your name, email address, phone number or date of birth. 1. Information the service handles 1-1. Directly identifying information None. The service has no accounts or login. 1-2. Information stored only on your device (never transmitted) The following is stored only in the app's storage on your device and is never sent anywhere, including to the developer: Puzzle history: date, puzzle number, number of tries, whether you solved it, whether you used the hint ...