Privacy Policy

Last updated: February 2026

What We Collect

When you sign in with Google, we receive and store:

Your email address
Your Google profile name and avatar

When you use cloud features, we store:

Instrument profiles you save (parameter values and names you choose)
Shared preset snapshots (when you create a share link)

How We Store It

Your data is stored in Supabase, a cloud database platform. Authentication is handled by Supabase Auth using Google OAuth. We do not store your Google password.

Analytics

We use Umami for privacy-friendly analytics. Umami does not use cookies, does not collect personal information, and does not track you across sites. We see aggregate page views and feature usage, not individual user data.

Third-Party Services

Google OAuth — for sign-in authentication
Supabase — database and auth infrastructure
Vercel — web hosting
Umami — cookieless analytics
jsDelivr CDN — serves JavaScript libraries

Your Data Rights

You can delete your saved profiles at any time from within the app. To request full account deletion, contact paul@fremantle.org.

Data We Don't Collect

We don't use tracking cookies
We don't sell or share your data with advertisers
We don't collect payment information
The app works fully without signing in — no data is collected from anonymous users beyond aggregate analytics

Contact

Questions about this policy? Email paul@fremantle.org.