Privacy policy
Learn what Lucky Numbers stores, what may be measured, and the choices available to you.
Information stored in your browser
Saved combinations, game and language preferences, and your consent choice are kept in browser localStorage without an account. You can remove them through your browser settings, and they do not automatically sync to another device.
The raw random seed used for generation and the actual numbers you save are not sent to GA4 or Vercel Analytics.
Consent-gated analytics
GA4 and Vercel Analytics are enabled only after you consent to non-essential analytics. We measure product events such as generation start and completion, path selection, saving, sharing, and result checks. Lottery numbers and raw seeds are excluded from event properties.
Vercel and network providers may process standard access logs such as IP address, browser details, and request time for hosting and security. Their policies govern retention and international processing.
Advertising and third parties
Google AdSense ads are served only after the site has been approved. Once enabled, Google may use cookies or similar technologies for ad delivery, frequency control, and abuse prevention. Where required by law, we ask for the appropriate consent first.
Your choices and contact
You may change your non-essential analytics choice at any time. Clearing localStorage also removes saved combinations and preferences.
For privacy questions, email hello@luckynumbers.app.