Effective 2026-09-10

Privacy Policy

Twio stores your tasks only on your devices and in your own iCloud account. This page explains what the app and this website handle.

Information stored on your device

The app stores what task management needs on your device: task titles, due dates and times, the names and nicknames you register (courses, projects and so on), repeat rules and completion state. Turning a typed sentence into a date and a name also happens on the device.

iCloud sync and servers

Sync between devices happens through Apple's iCloud (a CloudKit private database) inside your own Apple Account. The developer cannot access this data. The app has no account creation, sends nothing to developer servers, and uses no advertising, user tracking or third-party analytics SDKs. If you turn iCloud off, tasks stay on that device only.

This website

This website is a static site and uses no analytics or advertising. If you switch languages yourself, one cookie (lang) is stored in your browser to remember that choice; it is not used for tracking. On your first visit, your browser's language setting decides whether you see the Korean, Japanese or English page. The hosting provider may process access logs to operate the service.

Managing and deleting data

You can delete individual tasks and repeat series inside the app. Deleting a registered name keeps its tasks as personal items. Data included in device or operating-system backups is governed by that backup service's settings; deleting the app does not by itself delete backup copies.

Contact

Operator: Twio. Contact: cordelia273@kakao.com. Emails you send us are separate from app data and are kept only as long as needed to reply. You don't need to include personal details or your actual tasks.

Changes

If data handling changes (server connections, sync, analytics or advertising), this page and the app's privacy declaration will be updated together with a new effective date.