Cookie Policy
Last updated: 20 July 2026
Short version: LEXUN uses no advertising or tracking cookies. We use a small amount of strictly-necessary local storage to make the app work and to remember your preferences — all on your device.
1. What we use
Rather than tracking cookies, LEXUN mainly uses your browser's local storage to keep the app working and to save your own data on your device. We do not use third-party advertising, analytics or social-media tracking cookies.
2. Storage we set
| Key | Purpose | Type |
|---|---|---|
| aeon.ledger | Your decisions, predictions and reported outcomes (on your device) | Strictly necessary |
| aeon.agent.memory | Things you asked the assistant to remember (goals, preferences) | Strictly necessary |
| aeon.locale / aeon.lite / theme | Language, reduced-motion and display preferences | Preferences |
| lexun.cookieConsent | Remembers your choice on this banner | Strictly necessary |
| Session cookie (only if you sign in) | Keeps you signed in securely | Strictly necessary |
3. Consent
Strictly-necessary storage does not require consent under the Privacy and Electronic Communications Regulations (PECR). Because we do not use non-essential/tracking cookies, there is nothing to opt out of for advertising. You can still clear all local data at any time.
4. Managing storage
You can erase everything LEXUN stores from Settings → erase in the app, or by clearing site data in your browser settings. Doing so will remove your local track record.
This document is a good-faith template and not legal advice; please have it reviewed by a qualified solicitor for your circumstances.