Last Updated: April 2026
Your privacy is important to us. This policy explains how we handle your information.
We do not collect personal identifiable information (PII) such as names or emails. All financial inputs (principal, contributions, years) are processed locally in your browser and never leave your device.
In "Simulator" mode, the ticker symbols you search for (e.g. "AAPL") are sent to our secure server function to retrieve historical price data. These symbols are not stored or logged by us.
In "Simulator" mode, we use the Marketstack API to fetch historical stock data. Your search symbols are transmitted to their servers to retrieve price history. Please refer to Marketstack's Privacy Policy for details on how they handle this data.
We use browser Local Storage to save your currency preferences and calculation state. This data stays on your device and is never transmitted to our servers.
We use Google AdSense to serve ads. Google may use cookies to serve ads based on your prior visits to this or other websites. You can opt out via Google's Ad Settings.
We do not sell your data. Financial inputs are stored locally on your device — you can delete them at any time by clearing your browser cache or removing the app from your home screen. For any other requests, contact us at support@cisapp.net.
Our website may contain links to other websites. We are not responsible for the privacy practices or content of these third-party sites.