Cookies & Advertising
Last updated November 1, 2026
1. Website Cookies
Cookies are small files that websites and third-party services may store in a visitor’s browser. NumberChan may use cookies or similar technologies through its hosting, analytics, and advertising providers.
NumberChan’s own calculator history uses browser local storage and session storage rather than cookies; see the Privacy Policy.
2. Lovable Analytics
NumberChan uses Lovable analytics to understand general website traffic, page views, referral sources, and device or geographic summaries. Analytics information is separate from calculator inputs and locally saved results.
3. Google AdSense
NumberChan includes Google AdSense advertising code. Google and its advertising partners may use cookies or similar technologies to display, personalize, measure, and improve advertising.
Advertising technologies may process technical information such as IP addresses, browser information, device information, and interactions with advertisements. The use of these technologies is subject to applicable privacy laws and visitor preferences.
4. Google Fonts
NumberChan may load fonts from Google Fonts infrastructure. When a browser requests these fonts, Google services may receive ordinary technical request information.
5. Managing Cookies
Visitors can manage or restrict cookies through their browser settings. Restricting cookies or third-party requests may affect advertising or how fonts are displayed.
Where legally required, appropriate consent mechanisms must be implemented before non-essential technologies are activated.
6. Advertising Preferences
Visitors can manage Google’s advertising preferences through Google My Ad Center (myadcenter.google.com).
More information about Google’s data practices: How Google uses information from sites that use its services.
7. Third-Party Advertising
NumberChan does not control the independent data practices of third-party advertising providers. Visitors should review the relevant third-party privacy information.