Privacy & data use

If you sign in, we store your account email (via Google sign-in) and your saved decision history. We collect basic, aggregated usage analytics to improve the Service.

If you install the optional desktop collector, it uploads only de-identified match data — never your Riot ID, name, or chat.

Public pages may show Google AdSense ads, gated behind your consent choice. You can decline personalized ads at any time using the consent banner.

We use essential cookies for sign-in and your consent preference. Ad partners may set additional cookies only if you allow personalized ads.

Raw collector uploads are deleted after 30 days; only de-identified aggregates are kept long-term. You can request deletion of your account data at any time.

We use Google (sign-in and ads) and Supabase (authentication and storage) as service providers. We don't sell your personal data.

Decline personalized ads in the consent banner, or contact us to access or delete your data.

Privacy questions? Reach us at hello@mayhemoracle.com.