Kỳ Đạo Privacy Policy

Effective date: October 20, 2026. This policy explains how OrixOne collects, uses and protects your data when you use Kỳ Đạo.

1. Data we collect

• Account data: username, password (hashed), the identifier and the name on your account when you sign in with Apple / Facebook / Google; this name is used as your in-game display name and is visible to other players (you can change it in Profile).
• Device identifier (for guest accounts and anti-cheat).
• Game data: matches, moves, Elo, level, coin balance and history, in-match chat messages.
• Purchase receipts from Google Play / the App Store (to verify transactions).
• Advertising identifier (when you watch rewarded ads), subject to your ad personalisation choice.

2. Why we use it

• To create and run your account, match players, compute Elo and keep results.
• To verify coin purchases and add coins.
• To detect cheating, handle violations and protect players.
• To show rewarded ads.
• For customer support and to improve the app.

3. Retention

• Match records (moves, chat messages) are kept for 7 days to handle complaints, then deleted.
• Public in-match chat messages may be shown when a match is shared or exported as video. Team and lobby chat are not stored with the match record; chat is deleted together with the match record.
• Account data is kept until you delete your account.
• Coin transaction data is kept in anonymised form for 2 years for reconciliation, then deleted.
• App usage data (in-game events, no contact details) is kept for up to 13 months for statistics and app improvement; when you delete your account, this data is detached from it.

Publicly shared games. When you turn on a public viewing link for a game, anyone with the link can view it (players' display names and avatars, moves and result). Public games, including games shared earlier, may appear in the "Recent games" section of the kydao home page for up to 7 days. Turning the link off in the app makes the game private again and removes it from the home page. If you were the opponent in a shared game and want it removed, contact support.

4. Third parties

• Google Play and the Apple App Store: payment processing.
• Google AdMob: rewarded ads.
• Firebase Cloud Messaging: push notifications.
• Apple / Facebook / Google: only if you choose to sign in with them.

When a commented game video is created, the players' display names (or usernames if no display name is set) and the game moves are sent to an AI service (Anthropic) to write the commentary. If the video has voice-over, the commentary (which may include player names) is sent to Google (Gemini) to turn it into speech; Google may use this content to improve its services. No email, phone number or payment information is sent.

We do not sell your personal data.

5. Your rights

• View and update your account information in the app.
• Turn off ad personalisation in Settings.
• Delete your account in Settings → Delete account: account data is deleted permanently, except data the law requires us to keep.

6. Children

The app is for people aged 18 and over. We do not knowingly collect data from anyone under 18.

7. Contact

OrixOne · Tu Liem, Hanoi, Vietnam · Email: support@orixone.com