What is saved, what is not, and how the free app works.

Last updated June 2, 2026. This page describes the current public demo, free full app, and private-preview paths for 4000 Weeks.

Privacy At A Glance

Your planner entries are stored in this browser only.
Your planner content is not synced to an account on our server.
You can export and import a JSON backup to move your planner between devices.
The active app does not use checkout or paid access restoration.
A signed cookie is used only for optional private preview access.
Google Analytics may be used for traffic measurement.

What the app stores right now

The app currently saves planner inputs in your browser on this device using local storage. In the public demo, that means an approximate age band plus your phases and milestones. In the full app, that may include an exact birth date.

That means the planner currently works more like a local tool than an account-based app.

What is not stored on our server

Planner entries are not saved to a user account or synced to a backend database.

The active app does not collect payment card details because checkout has been removed.

Cookies and access control

The public app does not require a paid access cookie or account sign-in.

Optional private preview routes may use a signed cookie to remember that a preview code was entered successfully. That cookie is separate from your planner entries.

Analytics

This site may use Google Analytics to measure basic traffic and page activity.

Analytics is used to understand visits and product usage patterns, not to save your planner content.

Your choices

You can export a JSON backup from the app and import it on another device if you want to move or preserve your planner.

You can clear your saved planner data from the app using the Clear local data action.

You can also remove site data and cookies from your browser settings if you want to reset access or storage completely.