Chính sách quyền riêng tư
Privacy Policy (WindowPin)
Effective: 2026-09-04 · Version 2.0.0
1. Overview
WindowPin (the 'Software') collects no information that identifies you. Note content never leaves your PC, and apart from the optional news feature described in section 4 the Software contacts no server at all.
2. What we do not collect
No names, e-mail addresses, phone numbers, account credentials, precise location, advertising identifiers, contacts, file listings, screen contents or keystrokes. There is no sign-up and no sign-in.
3. Data stored on your PC
To provide its features the Software stores the following only in %APPDATA%\WindowPin on your computer: the note text and checklist items you type, each note's color, size, opacity and position, the window information used to re-lock a note (executable name, window class name, window title), and application settings. These are plain, unencrypted JSON files, so you should not keep passwords, government identification numbers, card numbers or similar data in notes.
4. News and announcements (optional)
When 'Receive news and announcements' is enabled in settings, the Software contacts the developer's server (api.windowpin.com) every six hours to fetch the list of items to display. Exactly four things are sent: your display language code (for example ko), the application version (for example 2.0.0), the operating system family (win), and a random string generated once at installation. That random value exists only to avoid counting the same item twice; it identifies neither a person nor a device and is never combined with any other data. Whether an item was shown, clicked or dismissed is recorded the same way. IP addresses are not stored. Note content is never transmitted under any circumstances. If you turn this setting off, the Software contacts no server at all.
5. Update check (optional)
When 'Check for updates on start' is enabled, the Software contacts the same server to read the latest version number. No personal data is sent.
6. Third parties
Because no personal data is collected, none is shared with or processed by third parties. The Software contains no third-party advertising network and no analytics SDK; announcements are written by the developer and served from the developer's own server.
7. System access
To keep a note locked to a window, the Software uses Windows accessibility events (SetWinEventHook) and window geometry APIs to observe window move, resize, minimize and close events and to read a window's title, class name and executable name. This is used only to compute where a note should appear on screen and is never transmitted. The Software does not log keystrokes and does not capture the screen.
8. Retention and deletion
Notes remain on your PC until you delete them. Deleting the %APPDATA%\WindowPin folder after uninstalling removes all local data. Aggregate counters on the server are deleted after twelve months.
9. Your rights
All note data resides on your own computer, so you may view, edit or delete it at any time. News delivery and the update check can be switched off in settings at any time.
10. Children
The Software is not directed at children and collects no personal information from anyone.
11. Changes
If this policy changes, the document is updated with the release and the effective date is revised.
12. Contact
[email protected]