Privacy Policy
Last updated: August 14, 2026
The core tools work without an account, and practice records stay in your browser unless you export them. Google Analytics and, when not disabled for the deployment, Google AdSense load automatically when pages are viewed; the site does not show its own confirmation dialog first.
Local tool data
Completed attempts used by the shared tracker are stored in this browser's local storage. Individual tools may also keep display settings, an unfinished session, a generated organizer, or recent page-specific records. This data is read by scripts in your browser; the site has no account database for it.
- Completion time, grid size, mode, mistakes, date, and input method where recorded
- Theme, sound, timer visibility, display, and tool configuration
- Generated or unfinished local organizers and sessions
Exports and deletion
Export buttons create files on your device. Import reads a file you select and validates it in the browser; neither action uploads the file to schulte-table.org. Use each tool's delete control or clear this site's browser data. Another profile or device has a separate history.
Google Analytics
The site automatically loads Google Analytics when a page is viewed. Google can receive the page path, event time, browser and device information, referrer, IP address as part of the network request, and identifiers or cookies allowed by your browser. The implementation removes the query string from the configured page location and disables Google signals and ad-personalization signals.
Grid results, mistakes, health information, email addresses, and imported or exported files are not sent to Analytics. Google account-side retention, deletion, regional controls, and server configuration are not visible in this repository and require an owner check.
Google AdSense and advertising
The site uses Google AdSense. Unless advertising is explicitly disabled for a deployment, the advertising script loads automatically when a page is viewed. Google and advertising partners may use cookies, web beacons, IP addresses, device identifiers, ad-request data, and similar technologies to serve, limit, measure, protect, or personalize ads according to the applicable account and regional settings.
Personalized, non-personalized, and limited ads have different conditions. For users in the EEA, UK, or Switzerland, the publisher must configure a Google-certified consent management platform where required. This site does not provide its own confirmation dialog, so any required regional consent message and TCF configuration must be supplied through the publisher's Google-certified CMP and account settings.
Your controls
The site does not provide a separate Analytics or advertising switch. You can use browser controls to block or delete cookies and site data; those controls do not erase data already held by Google.
- Google Ads Settings: manage ad personalization in your Google account
- Browser controls: block or delete cookies and local storage
- Contact us for a privacy question or correction request
Personal information and URLs
The site has no user accounts or public form and does not ask for personal information in tool settings. Do not put names, emails, health details, or other identifying data in a URL or query string. Analytics is configured with origin and pathname only, and tool results are not added to the Google data layer.
Children and sensitive topics
The site is a general-audience tool collection. The kids page offers a supervised small-grid activity; that route alone does not determine the legal classification of the entire site. The owner must verify child-directed treatment and AdSense settings against the actual audience and traffic.
The site must not build personalized-ad audiences from the kids page, ADHD-related content, inferred health, or other sensitive information. Current tools do not ask for a diagnosis or build those audience lists.
Third-party retention and contact
Google and approved vendors control their own retention when their services are used. Local tool data remains until you delete it, clear browser storage, or a browser policy removes it. For a privacy request or factual correction, email [email protected] with the page URL and a short description, but do not send unnecessary health, student, or identity information. This policy is reviewed when storage, analytics, advertising, or consent behavior changes.