Privacy Policy
Last updated: 15 September 2026
The Chinese translation is provided for reference only. The English version is the official version and prevails in the event of any discrepancy.
SPACE Planner works without an account. Your everyday planning data stays in your browser unless you choose to share it.
Data saved in your browser
We use local storage to remember selected classes, named schedules, search preferences, swap choices, and planner settings. This data is not automatically uploaded to a planner database or synced between devices.
It stays in that browser until you delete it or the browser clears it. To reset it, open Settings and choose “Remove all data”, or clear this website’s data in your browser settings. Resetting starts a new empty planner; it does not remove copies other people have saved.
Sharing timetables
We do not save share links in a database. Each link simply contains a code that opens a specific timetable. Anyone with the link can open it.
Website requests and tracking
On Vercel-hosted deployments, we use Cloudflare Web Analytics to measure visits and website performance, and Vercel Speed Insights to measure website performance. Their scripts send analytics data to Cloudflare and performance data to Vercel, which may include page URLs, referrers, browser/device information, and approximate location.
These services do not synchronize your saved schedules. We do not use advertising trackers. Local storage supports the planner features described above.
Analytics privacy information: Cloudflare Web Analytics · Vercel Speed Insights.
As with other websites, the hosting provider receives technical request information, such as your IP address, browser information, and requested URL, to deliver the site. The provider may process request logs for operation and security under its own policies.
Contacting us
If you email us, your email address and the information you include are handled through email services to respond to your enquiry. Please avoid sending sensitive information. You can use the contact address below to ask about access, correction, or deletion of information you have sent us.
Changes to this policy
Updates will be posted here with a revised date when our data practices change.
Questions
Contact dev@jonahlam.com with questions about these policies.