Privacy Policy.
Effective October 16, 2026
BREAKINDEX is a market index for sports-card box breaks. This policy explains what the BREAKINDEX iPhone app and this website collect.
What we collect
The app needs no account. The iPhone app has no sign-up and does not ask for your name, email, phone number, location, contacts or photos.
Your watchlist stays on your iPhone. Breakers, products and teams you follow are stored only on your device. Deleting the app deletes them.
Optional email signup. If you sign up for the weekly report on this website, we store your email address and where you signed up (for example, the home page) so we can send you the report. Every report includes a way to unsubscribe, and you can unsubscribe anytime.
Optional account. If you create an account on this website, we use your email address to send you one-time sign-in links and to identify your account. We store your email, your plan and when you joined. Your sign-in session is kept in your browser's local storage until you sign out.
Clip submissions. If you submit a break clip, we store the link, the platform, the product it belongs to, your optional caption and, if you give it, your email. Clips are reviewed before they appear. Approved clips are shown publicly with the platform's own embed; your email is never shown.
Market data requests. To show prices, the app and website request public market data from our database provider (Supabase). Like any web service, providers may briefly log technical information such as IP address and request time for security and reliability. We do not use it to identify you.
Third-party content
This website loads its typeface from Google Fonts. Approved clips are embedded from TikTok, Instagram, YouTube or X; when a page shows a clip, that platform may receive technical information and set cookies under its own privacy policy.
What we don't do
No advertising, no tracking across other apps or websites, no data sales and no analytics SDKs. We don't share your email with anyone except the providers that store it and send email on our behalf.
Market data
BREAKINDEX shows prices and results from public break listings. We do not collect or show buyer identities.
Your choices
To unsubscribe, use the link in any report. To delete your account, your email signup or a clip you submitted, email support@shopwithheadline.com and we'll remove it.
Children
BREAKINDEX is not directed to children under 13.
Changes and contact
We'll post any changes on this page. Questions: support@shopwithheadline.com.