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Privacy Policy

This policy describes data handling in KML Math: Geometry Puzzles and this website. The developer display name is Kind Nest. It covers the 1.0 release candidate and corresponding Android test builds, and does not imply store approval or public availability.

Updated 2026-10-27

Drawing and learning data

The App stores completion records, construction steps, hint use, learning and review records, saved solutions, step counts, preferences, language, appearance, daily sets and whiteboards on your device. These support progress restoration and practice selection. There are currently no accounts, cloud sync, advertising, payments, analytics or crash-reporting SDKs. Drawing and learning records are not uploaded.

Permissions and system services

The current Android build declares no network, camera, contacts or broad storage permissions, and disables automatic system backup. Import and export use the system file picker, accessing only your chosen file or destination. You manage exported JSON, SVG and PNG copies. Other platforms are subject to their released implementation.

Website visits

This website has no advertising, tracking or analytics scripts and uses no website storage. Language choices travel in the URL. Browser requests transmit connection information such as IP address and request path to the hosting service. Access and error logging are disabled for this product path; domain, network and hosting providers may still process connection information under their own rules.

Sharing and support email

Shared links contain product information and the website address, not your save data. When you contact support, your email address, message and files you choose to attach are handled by the email provider to support a reply. Send only necessary information. You may request deletion of relevant support emails; provider backups remain subject to provider rules.

Recommendations and external links

The product recommendation directory service is currently inactive. Websites, stores and email apps process visits under their own policies. If online directories, sync or analytics are added, this notice and required choices will be updated first.

Retention and deletion

App data stays on your device until you clear it in settings, clear application data or uninstall. Whiteboard trash does not expire automatically. Exported files are separate and must be deleted separately. There are no cloud drawings to recover or delete. See Data and Deletion.

Children and personal information

This product is for geometry learners and does not request names, ages, schools or contact details. Minors should send feedback with a guardian’s guidance and share only necessary information, avoiding identifiable work or screenshots.

Contact and changes

For privacy questions, contact calminsight@hotmail.com. Changes to features or data handling will be reflected in the date on this page. This policy does not replace the rules of other service providers.