Last updated 2026-10-09

Privacy notice

This notice covers the Arknights Client website and the Arknights Client app. The author publishes both as an unofficial community project.

Controller

LuMiSxh, a private individual, is responsible for this website and the app. Contact the author through the GitHub issue tracker.

Website

The website is a static site hosted on GitHub Pages. It does not set cookies. It does not use local storage, analytics, or trackers. It loads no external fonts, scripts, or content delivery networks.

GitHub processes visitor IP addresses and request data in its server logs. GitHub may transfer this data to the United States. Read the GitHub Privacy Statement.

App

The app has no analytics and no telemetry. The author runs no server that receives app data. Settings, logs, and game files stay on your Mac.

The app connects to the hosts below when you use the matching feature. Each host receives your IP address and request data under its own privacy policy.

• api-launcher-en.yo-star.com, api-launcher-jp.yo-star.com, api-launcher-kr.yo-star.com: game metadata for Global, Japan, and Korea.
• launcher-pkg-ark-*.yo-star.com: game package downloads for Yostar regions.
• launcher.gryphline.com: game metadata for Taiwan (Canary).
• launcher.hypergryph.com: game metadata for China and China (Bilibili).
• webusstatic.yo-star.com: launcher logos and artwork.
• www.arknights.global: wallpaper gallery for artwork presets.
• cdn.jsdelivr.net: character data and avatar images for artwork presets.
• raw.githubusercontent.com: fallback avatar images and the wallpaper tag list for artwork presets.
• api.github.com: launcher announcements.
• github.com: update checks and the Report an issue link.
• www.youtube.com: background music in the embedded player. Google's privacy policy applies to YouTube.

Links that you open, such as publisher support pages and the donation page, open in your browser. Those sites apply their own policies.

Issue reports

The Report an issue link opens a prefilled GitHub issue. It includes the app version, macOS version, chip, memory, and, where known, the region, operation name, and a support code. Log files are not included. You decide whether to submit the issue.

Your rights

• You can request access to, correction of, or deletion of your personal data. You can object to its processing.
• You can complain to a data protection supervisory authority.
• The author holds no personal data about app users. For data held by GitHub, YouTube, or a publisher, contact that party.