Privacy Policy

Last updated 10/11/2026

The short version

DokkanTracker is an unofficial fan-made database and toolkit. You can browse without an account. Browser storage keeps your drafts and preferences; optional accounts, syncing, community posts and voting also use our hosted services.

What stays in your browser

Local storage and IndexedDB hold settings, game progress, Hidden Potential builds, Card Creator artwork and saves, and Workshop and OST tier-list drafts. Browser storage also remembers audio volume and dismissed announcements. Clearing browser data can remove device-only content. Export anything you want to keep before clearing it.

Accounts and account syncing

Supabase provides authentication and our database. It handles account identifiers, sign-in email and authentication information. If you use an available Google, Discord or X sign-in option, that provider supplies permitted account information, such as your email and display name. DokkanTracker does not receive your password for that external service.

When signed in, supported data can sync between devices: your character box, saved teams, diamonds and character tier lists, summon/stone records, profile choices and some settings. Not every draft syncs: Card Creator artwork, Workshop drafts, OST lists and game streaks currently remain device-based.

Public profiles, submissions and votes

Your chosen nickname and tag, profile image/banner, badges and other information you choose for your public profile can be visible to other visitors. Your sign-in email is not displayed on public profiles. Submitting a card, team, diamond or tier list makes that content and its displayed author information public. Only include information you are comfortable sharing.

Votes, submissions and eligible leaderboard results are stored in our database. Account identifiers associate records with their author and enforce voting rules. Published rankings show aggregated results. Authorized administrators can moderate submissions and handle account support.

Hosting and traffic analytics

Cloudflare hosts and delivers the website and media and provides security and Web Analytics. Requests to hosting providers include ordinary connection information such as IP address, requested URL and browser information. Web Analytics measures page visits, referring sites, device/browser categories and performance. Cloudflare describes this analytics service as privacy-first and without visitor tracking cookies; this is separate from its hosting and security processing.

Third-party requests and browser storage

Fonts, libraries, embedded media, sign-in services and linked external resources may contact their respective providers. Those providers receive the request information needed to deliver the resource. Authentication uses browser-held session information so you can stay signed in. External providers apply their own privacy policies and may process information outside your country.

Advertising

DokkanTracker's manual ad placements are currently disabled. Google AdSense verification code can still load as part of site verification; its presence does not mean advertising has been approved or is being shown.

If Google advertising is enabled, Google and its partners may use cookies or similar identifiers to deliver and measure ads, including personalization where permitted. See how Google uses information from partner sites and Google's ad controls. Any required consent controls must be in place before those ad placements are enabled.

Retention, access and deletion

Device-only data stays until you remove it or your browser clears it. Hosted account and submission data is kept to provide the relevant features. To request access, correction, a copy or deletion of your account data, contact dokkantracker@gmail.com. We may need to verify that the request concerns your account. Some security records, backups or anonymized aggregate rankings may remain where needed to operate the service or meet legal obligations; deleting browser data alone does not delete an online account.

Who operates the site

DokkanTracker is operated from Türkiye by Mert. Contact the email above with questions about this policy or your data rights, including rights that apply under KVKK or GDPR. This policy describes the site's current operation; it does not replace applicable law or a provider's own privacy terms.

Children and policy changes

The site is not directed at children under 13. Contact us if you believe a child has supplied personal information. When our data practices change, this policy and its updated date will change too.