Effective Date: November 11, 2026

Thank you for using our sound plugins for the Functional Ear Trainer app.

Your privacy is important to us. This Privacy Policy outlines our approach to user data and privacy.

Available Plugins

  • Acoustic Guitar Plugin
  • Alto Saxophone Plugin
  • Baritone Saxophone Plugin
  • Bass Guitar Plugin
  • Cello Plugin
  • Choir Plugin
  • Classical Guitar Plugin
  • Concert Flute Plugin
  • Double Bass Plugin
  • Electric Grand Piano Plugin
  • Electric Guitar LP Plugin (Distortion)
  • Electric Guitar SH Plugin (Jazz)
  • Electric Guitar TC Plugin
  • Mark One Plugin
  • String Ensemble Plugin
  • Tenor Saxophone Plugin
  • Tenor Trombone Plugin
  • Trumpet Plugin
  • Upright Piano Plugin
  • Viola Plugin
  • Violin Plugin

No Data Collection

Our sound plugins do not collect, store, or share any personal data from users. We do not track your activity, gather analytics, or request any personal information such as names, email addresses, or phone numbers.

No Third-Party Services

Our sound plugins do not use third-party services that collect personal data. Your interactions within them remain private and secure.

Security

Since we do not collect any data, there is no risk of your personal information being compromised. We are committed to providing a safe and secure user experience.

Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be reflected in this document, and we encourage you to review it periodically.

Contact Us

If you have any questions about this Privacy Policy, please contact us at contact@getfet.app.

By using our sound plugins, you agree to this Privacy Policy.

Developer Alias:
Kaizen9 Apps

Legal name and address:
Serhii Korchan
Calle los Beltranes, 20, 2 E
El Toscal S/C De Tenerife - 38417
Spain (ES)