Privacy Policy

Last updated: June 16, 2026

Data Controller

MomentumKit (lsidnw.com)
Operated by Alex Chen
Contact: yuyuxi232@163.com

Our Commitment to Privacy

MomentumKit does not collect, store, or share any personal data. All timezone and city selections remain in your browser's local memory. We do not use Google Analytics, Facebook Pixel, or any tracking scripts except a single necessary cookie to remember your cookie preference itself.

What Data We Collect

We collect no personal data. Specifically:

Cookies

We use exactly one cookie: mk_cookie_consent. This cookie stores your preference to hide the cookie consent banner. It is a strictly necessary cookie under the ePrivacy Directive. No other cookies are set by this website.

If you prefer not to use cookies, simply do not click "Got it" on the cookie banner. The banner will remain visible, but all site functionality will still work.

How Data Is Processed

All calculations performed by MomentumKit's tools (Overlap Finder, Invite Generator, Display Guide) happen entirely in your browser using JavaScript. No data is transmitted to any server, API, or third party.

Third-Party Services

This website does not embed any third-party scripts, widgets, or iframes. The only external resource loaded is the Google Fonts stylesheet for the Inter typeface. Google Fonts may log your IP address in accordance with their own privacy policy.

Social sharing: The Facebook share link on blog posts is a plain URL link — it does not load any Facebook SDK or tracking script.

Your Rights (GDPR)

Under the General Data Protection Regulation (GDPR), you have the following rights:

Data Retention

No personal data is retained by MomentumKit. The mk_cookie_consent cookie is stored on your device and can be deleted at any time through your browser settings.

Children's Privacy

This website is not directed at children under 16. We do not knowingly collect any data from children.

Changes to This Policy

If this privacy policy changes, the "Last updated" date at the top will be revised. We encourage you to review this page periodically.

Complaints

If you believe we have violated your privacy rights, you may file a complaint with your local data protection authority. In the first instance, please contact us at yuyuxi232@163.com and we will address your concern promptly.

Contact

For any questions about this privacy policy, please contact:
Alex Chen · yuyuxi232@163.com