In short: VoxelVision does not collect, transmit, or share any of your data. All data stays on your device.
Overview
VoxelVision is a spatial medical image viewing tool designed for personal exploration, education, and research purposes. It is not a medical device and is not intended for clinical diagnosis or treatment. The app supports CT, MR, PET, and NM modalities via DICOM, as well as NIfTI and NRRD volume files. All imaging data is processed and displayed locally in read-only mode for visualization.
Compliance Statement
The design of this software follows the relevant principles of the following standards and regulations:
- DICOM Medical Imaging Communication Standard
- HIPAA Privacy Rule (Protected Health Information management principles)
- ISO 13485 Medical Device Quality Management System (design reference)
- ISO/IEC 27001 Information Security Management System (design reference)
Subject Data Protection
Imported imaging data (DICOM, NIfTI, or NRRD) is processed and stored entirely on the local device and is never uploaded to any server or cloud service. This software does not collect, transmit, or share any subject information, including name, subject ID, date of birth, or other protected health information (PHI).
User Data Protection
This software does not collect, store, or transmit any personal user information or device identifiers. The app does not use analytics, tracking, advertising frameworks, or any third-party data collection services.
Runtime Logs
VoxelVision includes built-in runtime logs for troubleshooting purposes. These logs do not contain any DICOM protected health information (PHI) or user privacy data. You can view and export log content on the in-app "Logs & Feedback" page, or send it by email with "Email with Logs" — the log is attached automatically and sending is always user-initiated. Exported logs are saved to the VoxelVision folder in the Files app for you to review before sharing.
In-App Purchases
VoxelVision offers optional in-app purchases processed entirely through Apple's App Store infrastructure. The developer does not have access to your payment information.
World Sensing
VoxelVision uses Apple's spatial tracking technologies (ARKit on iPad and iPhone; visionOS world tracking on Apple Vision Pro) in immersive mode to position and orient 3D medical visualizations in your physical space. World sensing data is processed on-device by the operating system and is not accessed, stored, or transmitted by VoxelVision.
Third-Party Services
VoxelVision does not integrate any third-party analytics, advertising, or data collection services. The app operates entirely offline with no network communication.
Sample Data Acknowledgement
Five sample datasets (CT, MR, PET, NIfTI, and NRRD) are included with VoxelVision and automatically installed when the app is downloaded from the App Store. You can keep them, or delete them at any time. To reload the sample images after deletion, delete the app and reinstall from the App Store. Completed in-app purchases can be restored on the Settings page after reinstallation.
The sample datasets included in this app are sourced from publicly available, de-identified research datasets and contain no personally identifiable information. Full citations are available on the Acknowledgements page.
Data Collection
VoxelVision does not collect any data from its users. The app is suitable for users of all ages. No information is gathered, stored, or shared with any party.
Changes to This Policy
If this privacy policy is updated, the revised version will be posted on this page with an updated effective date. Continued use of VoxelVision after any changes constitutes acceptance of the updated policy.
Contact
If you have any questions about this privacy policy, please contact the developer at voxelvisionsupport@gmail.com.
Effective date: June 10, 2026