Privacy
Updated October 2026.
Your question and chart
Your question, chosen time and location are processed to calculate the chart and generate the reading. OpenAI processes the question and chart evidence for the language response. Place searches are sent to our map providers. Precise location is requested only when you choose the location button.
Language, free access and usage
We remember your language in a cookie. A signed random browser identifier supports the daily free allowance and return-visit measurement. Usage events record language, country, event name, time and a random reading identifier. They do not include your question, answer, email or precise location. Private reading responses may be stored separately in Supabase to make retries safe and support follow-ups. Your latest English reading is also kept in this tab’s session storage.
Other services
Vercel hosts the app, Supabase stores private application records, and OpenStreetMap/Photon provide place search. Google AdSense Auto Ads may display ads and use cookies under Google’s own settings and privacy policy. Google Analytics measures page views, question submissions, completed readings, follow-ups and return visits by language. Google may process browser, device and approximate country information and use cookies. We do not attach question, reading or follow-up text, email, precise coordinates or private reading links to these events. The first visit timestamp is stored in your browser for return-visit measurement.
Contact
For privacy questions or deletion requests, contact dede@ethemdede.club.