Privacy Policy
Effective date: August 19, 2026
Timetable (the “Service”) is a desktop widget app and mobile app provided by Stoneworks / Chanwoo Yoon (the “Operator”). The Operator takes user privacy seriously and complies with South Korea's Personal Information Protection Act and other applicable laws.
1. Personal Information We Collect
| Category | Item | Collection method |
|---|---|---|
| Account login | Email address | Email OTP/link sign-in, Google OAuth sign-in (Supabase Auth) |
| Google Calendar sync (desktop app) | Calendar events from a Google account (read-only) | Google OAuth (calendar.readonly scope), only when the user connects it themselves |
| Subscription/payment | Subscription status (Pro/Free), payment-processing information | Paddle payment system (card details are not stored on the Operator's servers and are handled directly by Paddle as Merchant of Record) |
| Automatically collected | Local device data (tasks, notes, schedule) | Stored in local storage on the user's device (Electron local files / app Preferences); never sent to the Operator's servers |
2. Purpose of Collection and Use
- Identifying members and maintaining login sessions
- Checking Pro subscription status and providing paid features
- Displaying Google Calendar events in the app (desktop widget)
- Responding to service inquiries
3. Retention Period
Data is destroyed without delay upon account deletion.
However, where retention is required under applicable law (such as the Act on Consumer Protection in Electronic Commerce), data is kept for that period (e.g., payment records for 5 years).
4. Third-Party Provision and Outsourced Processing
The Operator outsources personal information processing to the services below, each of which follows its own privacy policy.
- Supabase — member authentication, storing subscription status
- Paddle — payment processing (Merchant of Record)
- Google — OAuth sign-in, calendar data (with user consent)
5. User Rights
Users may request to view, correct, delete, or suspend processing of their personal information at any time. Requests are submitted via the contact information below, and the Operator will act within the period required by applicable law.
6. Google Calendar Integration Notice (Limited Use)
This Service's use and transfer of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements. Calendar events are used only to display them within the app and are never shared with third parties.
7. Privacy Officer and Contact
- Contact: Chanwoo Yoon
- Business registration number: 811-75-00596
- Address: 401-ho, 63-8 Jukdong-ro 279beon-gil, Yuseong-gu, Daejeon, Republic of Korea
- Email: stoneworks.support@gmail.com
8. Notice Obligation
This policy may be revised to reflect changes in law or policy; changes will be announced via an in-app notice or email.