1.What cookies are
1.1.Cookies are small files that a website stores in your browser. Local storage (localStorage) and session storage (sessionStorage) work in a similar way. Below we call all of these “cookies”.
2.Which cookies we use
| Name | Purpose | Duration | Type |
|---|---|---|---|
hd_sess (cookie) | Keeps you signed in to the web app (headora.ai/app) | Up to 90 days (30 days of inactivity) | Strictly necessary |
hd_ref (cookie), hd.ref (localStorage) | Remembers the invite code from a link so the bonus is applied when you sign up | 30 days | Functional |
hd_lang (localStorage) | Remembers the site language you chose | Until you clear your browser | Functional |
hd_cur (localStorage) | Remembers the currency in the pricing section | Until you clear your browser | Functional |
hd_country (sessionStorage) | Country from IP — to show the right language and currency | Until you close the tab | Functional |
hd.inApp (sessionStorage) | The page was opened from the app — hide the site header | Until you close the tab | Strictly necessary |
hd_assistant_v1 (sessionStorage) | Your conversation with the website assistant | Until you close the tab | Functional |
| Web app settings (localStorage) | Theme, selected model and project, recent searches, hints shown, queue of usage events | Until you sign out or clear your browser | Functional |
| Installation ID (localStorage) | Random ID for free-answer limits and abuse prevention (the server stores only its hash) | Until you clear your browser | Strictly necessary |
3.Third-party services
3.1.The site runs through a content delivery network (CDN), which may set technical cookies to protect against bots and attacks.
3.2.The site’s fonts are loaded from Google Fonts servers, and on the top-up pages a QR code library is loaded from a public CDN. These services receive your IP address, we do not use these services for advertising or tracking.
3.3.If you sign in with Google or Apple, those companies may use their own cookies under their own rules.
3.4.We do not use advertising networks, social media pixels or third-party analytics trackers. We collect app usage statistics ourselves, without cookies — see the Privacy Policy.
4.How to manage cookies
4.1.You can delete or block cookies in your browser settings. If you block strictly necessary cookies, signing in to the web app will not work.
4.2.If we start using cookies that are not strictly necessary and require consent, we will ask for it first and update this page.