Privacy Policy

Last updated: February 14, 2026

HDR Calc does not collect, store, or transmit any personal data.

Camera Access

The app requests camera permission solely to meter exposure from the scene for shutter speed selection. Camera frames are processed on-device in real time and are never recorded, stored, or transmitted. No photos or video are captured or saved.

Analytics

None. The app contains no analytics, tracking, or crash reporting frameworks.

Third-Party Services

None. The app makes no network requests.

Data Storage

All settings exist only in local app memory for the duration of the session. Nothing is written to disk or synced.

Contact

If you have questions about this policy, open an issue at github.com/additiveartisan/hdr_calc.