Cookie notice
The marketing site at doyna.ai uses no tracking cookies and no advertising cookies.
What we store
We use a small number of strictly necessary entries in your browser's localStorage. These are first-party only and never sent to advertisers or analytics services.
doyna.theme.v2— your preferred theme (dark / light). Written only when you use the theme toggle; if you never touch it, nothing is stored and the site follows your system setting.doyna.cookies— whether you have dismissed the cookie notice.
Cloudflare technical cookies
Cloudflare may set its own technical cookies (e.g. __cf_bm for bot management, cf_clearance after passing a security challenge). These are first-party, functional, and not used to track you across websites.
What we do NOT use
- Google Analytics, Plausible, or any other third-party page-view tracker.
- Facebook Pixel, LinkedIn Insight Tag, Twitter Pixel, or other advertising / retargeting pixels.
- Hotjar, FullStory, or other session-recording / heatmap tools.
- A/B testing cookies.
We display aggregate traffic figures on the homepage (the “Real numbers” plate) using Cloudflare's server-side analytics; no per-visitor identifier is stored or displayed.
In the Doyna mobile / desktop app
The Doyna app is in TestFlight and is not publicly released yet. It stores your session token in platform-native secure storage — the iOS Keychain, via expo-secure-store, and the Android Keystore through the same library once the Android build ships — and theme and swipe preferences in AsyncStorage. No advertising or tracking SDKs are bundled. See the Privacy Policy for details.
Clearing what we stored
You can clear both localStorage entries at any time by clearing site data for doyna.ai in your browser settings. The site will continue to work; it will just follow your system theme again until you use the toggle. Your reading language is unaffected — it comes from the URL, not from storage.