Privacy Policy
This policy describes how the first version of Finocturne handles data. Last updated: September 23, 2026.
Information we collect
Calculations run in your browser. We require no account and do not send your financial inputs to our server or store them in a database. The hosting provider may process basic connection logs, such as IP address and request time, to serve the site; retention depends on the selected host.
Cookies and local storage
The site currently uses browser localStorage to remember your light, dark, or system theme choice. The first version uses no advertising or analytics cookies.
Analytics and Google AdSense
Google Analytics and Google AdSense are not currently enabled or loaded. If enabled later, this policy and any required choice mechanisms will be updated before launch.
Third-party services
The site relies on a hosting provider to deliver pages. The current calculators do not contact external financial data APIs.
Data retention
We do not retain calculator inputs. Theme preferences remain in your browser until you change them or clear site data. Host log retention depends on provider settings.
Your choices
You can switch themes at any time or clear this site's localStorage in your browser.
Policy updates
We will update this page and its date when functionality or third-party services change.
Contact
For privacy inquiries, see our contact page.