Last updated 30 July 2026
SkyyyBase answers China travel questions. There are no accounts and no passwords. This page describes exactly what is stored, where it goes, and how long it stays.
Your browser generates a random identifier the first time you visit and keeps it in local storage. It is not linked to your name, and we cannot tell who you are from it. If you pay, we also store the email address you paid with so your membership can be restored on another device.
| Data | Where | Kept for |
|---|---|---|
| Browser identifier, free-question count | Your browser, and our servers (Cloudflare) | Until you clear your browser data |
| Trip details: passport country, timing, cities, main concern, language | Your browser, and our servers (Cloudflare) | 90 days, renewed each time you update them |
| Medical planning: city, planned care, timeframe, communication preference | Your browser, and our servers (Cloudflare) | 90 days, renewed each time you update them |
| Anything you type in your own words about your health | Not stored by us at all | — |
| Membership status, payment email, plan | Our servers (Cloudflare) | Duration of the membership, plus 30 days |
| Your messages and any screenshots you upload | Sent to our AI provider to produce an answer | Retained by that provider under their policy |
If you need history removed from the AI provider as well, email us and we will pass the request on. We would rather tell you this plainly than imply a delete button erases more than it does.
Images are re-encoded in your browser before upload, which strips embedded metadata such as location. Only JPG, PNG and WebP are accepted, up to 4 MB. The image is sent to the AI provider to be read, and is subject to their retention policy.