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:
- No names, email addresses, or phone numbers
- No IP addresses or location data
- No browser fingerprints or device identifiers
- No usage analytics or session recordings
- No payment information or account credentials
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.
- Name: mk_cookie_consent
- Purpose: Remember that you have accepted the cookie notice
- Duration: 365 days
- Type: Strictly necessary
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:
- Right of access — Since we collect no data, there is nothing to access
- Right to rectification — Not applicable, as we hold no personal data
- Right to erasure — If you have the cookie set, you can clear it via browser settings
- Right to restrict processing — No processing of personal data occurs
- Right to data portability — Not applicable
- Right to object — You may object to the use of the single necessary cookie by not clicking "Got it"
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