Privacy Policy for HarmoniQ

Last updated: April 19, 2026

HarmoniQ is an absolute pitch learning platform available as an iOS app and as free web-based tools at harmoniqmusic.com, designed to teach users absolute pitch (also known as perfect pitch) through scientifically grounded listening exercises. HarmoniQ is committed to maintaining the trust and confidence of all users. This Privacy Policy details when and why user information is collected, how it's used, and how it's kept secure.

1. Information Collected

HarmoniQ prioritizes user privacy and does not collect personally identifiable information from users. HarmoniQ collects anonymized analytics such as screen views, feature usage, session durations, and error reports. HarmoniQ also collects anonymized training data, including trial-level performance metrics such as note identification accuracy, response times, and error patterns. This data contains no personally identifiable information.

2. How We Use Information

Anonymized application usage statistics are used to improve the user experience. Anonymized training data is used to improve the training methodology and to analyze longitudinal trends in how pitch recognition develops with training.

3. Third-party Services

HarmoniQ utilizes Firebase Analytics, provided by Google, to collect anonymized usage statistics. The data collected is governed by Google's Firebase Privacy Policy. No personally identifiable information is collected or stored.

4. Data Security

Protecting the privacy and security of users is a top priority for HarmoniQ. Given that HarmoniQ does not collect personally identifiable information, concerns regarding users' data security are inherently minimized. HarmoniQ continuously assesses and updates HarmoniQ to ensure overall security and reliability.

5. Changes to This Privacy Policy

This Privacy Policy may be updated periodically. Any changes will be posted to this page and take effect immediately upon publication.

6. Contact Us

If you have any questions or suggestions about this Privacy Policy, do not hesitate to contact us.