Privacy Policy

Last updated: March 20, 2026

Summary: FinanceCalcs performs calculations locally in your browser or packaged PWA. We use local storage for usage limits, premium unlock state, and the last opened calculator tab.

1. Local calculations

Calculator inputs are processed on your device. FinanceCalcs does not require account creation and does not send calculator inputs to our servers for calculation purposes.

2. Local storage

We use browser or app local storage to remember premium status on the device, track free daily calculation usage, store saved premium scenarios, and restore the last active calculator tab. You can clear this data by clearing site or app storage.

3. Payments

If you purchase the lifetime upgrade, checkout is handled by Lemon Squeezy or an equivalent payment processor configured by the publisher. Payment details are processed by that provider under its own privacy policy.

4. Advertising

Free users may see one inline ad and one bottom banner slot. These placements are intended for Adsterra or similar ad providers. Third-party advertisers may collect device, browser, or cookie data under their own privacy policies.

Important: Premium users should not see the configured ad slots. If ad scripts are added, review the ad provider privacy policy and consent requirements for your target markets.

5. No financial advice

FinanceCalcs is an educational tool only. Results are estimates and should not be treated as regulated financial, legal, tax, or investment advice.