Privacy Policy

Last updated: 27 March 2026

What Data We Collect

When you create an account, we collect:

• Email address
• First and last name (optional)
• Marketing preferences (opt-in/opt-out)

When you use the app, we record:

• Listening sessions (which frequencies and sounds you played, duration)
• Saved soundscapes you create
• App preferences (timer, visualizer settings)

How We Use Your Data

• To provide and improve the Harmonance app experience
• To save your soundscapes and listening preferences
• To understand how people use sound healing (aggregate analytics only)
• To send product updates if you opted into marketing communications

What We Do Not Do

• We do not sell your personal data to anyone
• We do not share your data with advertisers
• We do not track you across other websites
• We do not use your data for AI training

Data Storage

Your data is stored securely on Supabase, hosted in the EU (Ireland). All data is encrypted in transit (TLS) and at rest. Row-level security policies ensure you can only access your own data.

Your Rights

You have the right to:

• Access your data (view your profile and listening history in the app)
• Correct your data (edit your profile in Settings)
• Export your data (contact us for a full export)
• Delete your account and all associated data (contact us or use the account deletion feature)
• Opt out of marketing communications (toggle in Settings)

Cookies

We use essential cookies only for authentication (keeping you logged in). We do not use tracking cookies, analytics cookies, or advertising cookies.

Contact

For privacy questions or data requests, email: hello@harmonance.com