Privacy
Updated October 15, 2026
Who operates this site
Zero Studio operates this portal. Contact us at [email protected]. This page explains the main data-use situations across the portal and its three tools; external services have their own policies. The portal currently requires no account and has no personal-data submission form.
Cookies, preferences, and browser storage
Cookies are small pieces of data stored in a browser. localStorage is a different browser storage mechanism. The portal represents language selection in its URL. Atlas and the travel tool currently use localStorage for projects, travel levels, or interface preferences; these records are not saved using advertising cookies.
You can block cookies, restrict storage, or clear site data in your browser settings. Clearing data may also remove work you have not exported. Locally saved data does not automatically synchronize between devices, browsers, or subdomains.
Cloudflare hosting and analytics
We use Cloudflare hosting and Web Analytics to understand page usage and loading performance. Cloudflare Web Analytics does not use cookies or localStorage to collect usage metrics. Hosting, security, and email services may still process connection information such as IP addresses, requests, or technical logs. Security features may use necessary cookies depending on their configuration.
See Cloudflare Web Analytics and the Cloudflare Privacy Policy.
Google advertising and third-party cookies
Current status: we use Google AdSense code on portal homepages, studio information pages, and educational articles for site verification and advertising services. Map workspaces, questionnaire pages, and this privacy notice do not load advertising code. Actual ad display depends on Google review, account settings, and applicable user consent choices.
When advertising services are used, vendors including Google may place or read cookies in your browser and use web beacons and IP addresses. Google and its partners can use advertising cookies to deliver ads, including personalized ads, based on earlier visits to this and other websites.
Manage or turn off personalized Google ads in My Ad Center. You can also manage participating vendors through AboutAds choices. Opting out of personalization does not stop all advertising. See Google’s advertising technology information and Google’s privacy policy. We will update this notice and consent management to reflect the services used and applicable requirements.
Shared content and contact emails
Travel links, test-result links, and exported maps can contain records you choose to share. Review their contents before posting or sending them. When you write to [email protected], we receive your email address and message. We use them to respond, investigate your request, and keep necessary correspondence. Please do not send passwords or unnecessary sensitive information.
Use the same address to ask about, correct, or request deletion of information you sent by email. We cannot access, restore, or delete projects stored only in your browser; manage those through the tool or your browser settings.
Updates
We will revise this page and its date when adding analytics, advertising, or data-submission features. The current notice is linked from the footer of each portal page.