Privacy and deletion
The marketing site has no account, advertising tracker, analytics SDK or payment collection. Your theme choice stays in this browser. Opening the planner at /app/ uses the same origin but a separate application.
Browser retention by data class
| Class | Retention | Deletion |
|---|---|---|
| Site appearance | 30 days from your last theme change. Expired or legacy values are deleted on the next site visit. | Use “Delete site appearance” below or clear browser site data. |
| Site offline page | Cached until the next offline-page version replaces it, deletion, or browser eviction. No personal data is cached by the site. | Use “Delete all Best Park Day browser data” below. |
| Planner party profiles and answers | Names, ages, heights and preferences remain in this browser until reset or site-data deletion. The inspected planner has no automatic expiry. | Planner Settings / Reset this device's plan, or delete all browser data below. |
| Planner visit, plan, progress, preferences and rewards | Browser storage until reset or deletion; no automatic expiry in the inspected app. | Reset in the planner or delete all browser data below. |
| Planner offline assets and public park data | Until the planner replaces its cache, you delete it, or the browser evicts it. | Delete all browser data below, including offline caches. |
Planner retention periods above were recorded on 2026-10-10. No personal party details belong in public or shared payloads.
Delete on this device
Close other Best Park Day tabs first so they cannot save old state again. Deleting all browser data removes saved plans, party details, rewards, preferences and offline caches for this origin. It cannot delete data on another device.
Hosting requests
The hosting provider receives network requests, including IP addresses, to deliver pages. We do not control browser HTTP-cache eviction or claim a verified provider log-retention period. Clearing this site's data in browser settings also removes browser-managed storage.