Privacy Policy

HERALD Hub is an educational training and logbook app designed to help users track ultrasound learning progress.

Effective Date: April 2026

Overview

HERALD Hub is intended for educational and training purposes. It helps users document progress and maintain a local logbook of learning activities.

Data Collection

HERALD Hub does not collect or transmit personal data to external servers.
All information is entered voluntarily by the user and remains on the user’s device.
The app does not require account creation, login, or user registration with any external service. User profile information is stored locally on the device and is not transmitted.

Local Data Storage

All information entered into the app — including name, training details, and scan logs — is stored locally on the user’s device and is not transmitted to the developer.

Data Sharing

Users may choose to export their logbook data manually. This action is initiated by the user, and any sharing occurs solely at the user’s discretion.

Third-Party Services

HERALD Hub does not use third-party analytics, advertising, or tracking services.

Security

Because data is stored locally, users are responsible for maintaining the security of their device and any exported files.

Children’s Privacy

HERALD Hub is not intended for children under the age of 13 and does not knowingly collect personal information from children.

Educational Use Only

HERALD Hub is an educational training and logbook tool. It is not intended for diagnosis, treatment, or clinical decision-making.

Changes to This Policy

This privacy policy may be updated from time to time to reflect future changes to the app.

Contact

For questions about this privacy policy, contact:
clark.hfhem@gmail.com