No account required
This calculator does not require an account, login, or user profile to use the core features.
Privacy
Privacy Policy
No personal identity collection
The MVP does not ask for personal identity information such as your name, email address, phone number, or payment details.
Browser calculation history
Calculation history is stored only in your browser localStorage when the history feature is used. It is intended to keep recent calculations available after a refresh on the same device.
Future analytics or ads
If analytics, advertising, or additional third-party services are added later, this policy should be updated before those services are enabled.