Local by default

Privacy

Finance Sparrow does not need an account, and calculator values are not sent to a server.

What stays in your browser

Amounts, rates, ages, dates, cash flows and results are processed in browser memory. Display preferences such as theme, font size, currency unit and formatting locale are stored in local storage on this device.

Browser-based currency suggestion

On first use, the app privately reads your browser’s preferred language and region to suggest a currency unit. It does not request location permission, use IP geolocation or infer tax residence. You can override the suggestion at any time.

No hidden conversion

Changing the currency setting changes the unit and number formatting only. Finance Sparrow does not fetch exchange rates or convert entered values.

External links

The BlueSparrow app switcher can open another application. Data is not automatically transferred between apps.

Contact

Questions about this privacy policy: fin@bluesparrow.dev · bluesparrow.dev