Privacy Policy

Effective · October 4, 2026

gajami (the "Operator") respects the privacy of users of the mobile game "딸깍 (Keycap)" (the "App") and complies with applicable laws, including the Personal Information Protection Act of the Republic of Korea. This policy explains what information the App processes and for what purposes.

1. Information We Collect

The App requires no separate sign-up procedure; an account is created automatically when the App is first launched. To provide the service, the following information is stored on the Operator's servers.

• Account · The automatically created account identification number and, if you have linked them, your Google Play Games or Apple Game Center identifier
• Information you enter · Nickname, friend code, profile and customization information, and the content of your inquiries
• Game information · Currency, keycaps, and catalog; click and score records; trade and rental records; guild and friend relationships; and user content such as chat and gallery posts
• Payment information · Products purchased and subscription status (payment-method information such as credit card numbers is not collected or stored)
• Device information · App version, operating system and device model, language, and push notification token
• Fraud prevention information · A device identifier value (an irreversibly transformed version of a device-unique value; the original value is not stored), statistics of touch input (press duration, intervals, speed, degree of spread, etc.; individual touch coordinate records are not stored), and device integrity check results (Google Play Integrity, etc.)
• Automatically generated information · Access logs (which may include IP addresses) and error logs

The following information may also be processed by external service providers for advertising, service operation, and app stability.

• Advertising · Advertising identifiers (Android Advertising ID, Apple IDFA), device and OS information, ad impression / click events · processed via the ads SDKs of Google AdMob and ad mediation providers (AppLovin, Unity Ads, Pangle, Meta Audience Network, Moloco)
• In-app purchase operation · Purchased product information, anonymous user identifier, and the status of permanent content (entitlements) and subscriptions held · processed via RevenueCat (purchase verification and entitlement management). Payments are processed through the Apple App Store or Google Play payment system.
• Analytics & stability · Anonymous usage statistics, device / OS information, and crash timing / stack traces · processed via Firebase Analytics, Firebase Crashlytics, and Firebase Remote Config

2. Purposes of Use

• Identifying accounts, providing game functionality, and storing and recovering progress
• Providing social features such as trading, guilds, and chat
• Operating rankings and handling disputes and reports
• Detecting fraudulent use such as macros and alternate accounts, and restricting use
• Displaying ads in the App, including personalized ads
• Providing paid content and responding to related inquiries
• Operating and improving the service, and analyzing errors

3. Third-Party Provision, Processing Entrustment, and Overseas Transfer

We do not sell or provide users' personal information to third parties. However, the providers below process certain information to deliver their respective services, and each provider's handling of personal information is governed by its own policy.

• Server, authentication, notifications, analytics, error reporting, and device integrity checks · Google LLC (Firebase, Google Play Integrity) · firebase.google.com/support/privacy
• Advertising · Google AdMob · policies.google.com/privacy and the ad mediation providers above
• In-app purchase verification · RevenueCat Inc. · revenuecat.com/privacy
• In-app purchase processing · Apple App Store, Google Play

The game database is located in the Republic of Korea (Seoul). The providers below process information on servers overseas, and information is transmitted from time to time over an encrypted network connection while you use the App. If you do not wish to have your information transferred overseas, you may stop using the App and request deletion.

• Google LLC · Country: the United States and other locations of Google's servers · Items: account identifier, device information, push notification token, app usage statistics, error records, device integrity check information · Purpose: authentication, notification delivery, analytics, error analysis, fraud prevention · Retention: for the period of service use or until you request deletion (Google may retain information for a further period under its own policy)
• RevenueCat Inc. · Country: the United States · Items: anonymous user identifier, purchased products and subscription status · Purpose: purchase verification, subscription and entitlement management · Retention: for the period of service use or until you request deletion
• Advertising providers (Google AdMob, AppLovin, Unity Ads, Pangle, Meta Audience Network, Moloco) · Country: the United States and other locations of each provider's servers · Items: advertising identifier, device and operating system information, ad impression and click information · Purpose: ad delivery and ad performance measurement · Retention: according to each provider's policy

Information is transferred from time to time while you use the App. Contact details for privacy inquiries to each recipient can be found on that provider's policy page, and we will guide you if you ask us.

4. Retention and Disposal

• Account information and game data are retained until you request deletion. When you request deletion, they are destroyed without delay.
• Records of fraudulent use (the reason for the sanction and the device identifier value) are retained for up to 1 year to prevent the same person from signing up again and repeating fraudulent use, and are then destroyed.
• Information that the law requires us to retain, such as payment and currency supply records, is retained for that period (such as 5 years under the Act on the Consumer Protection in Electronic Commerce).
• Retention of information processed by advertising and payment providers follows each provider's policy.

5. Your Rights and How to Exercise Them

You may request access to, correction of, deletion of, or suspension of processing of your personal information at any time. Please make your request through the in-app inquiry feature or at contact@gajami.app. To delete your account and game data, make your request in the same way; after verification, the data will be destroyed in accordance with Section 4 above.

You can reset your advertising identifier or limit personalized ads in your device settings, and you can also turn off push notifications in your device settings.

• Android · Settings → Privacy → Ads
• iOS · Settings → Privacy & Security → Tracking

6. Personal Information of Children Under 14

The App does not primarily target children under 14. If a child under 14 uses the App, parental or legal-guardian consent is required. If we become aware that we have collected a child's personal information without such consent, we will dispose of it without delay.

7. Security of Personal Information

To keep personal information secure, we restrict access to servers, apply access rules to user data, and handle communications between the App and the server, as well as with external services, over encrypted connections.

8. Privacy Officer and Contact

For inquiries or comments about the handling of personal information, please contact us at:

• Operator · gajami
• Email · contact@gajami.app

9. Changes to This Policy

If this policy changes, we will announce the changes and effective date in the App or on this page.

Note on Translation

This English document is a courtesy translation of the Korean original. In case of any discrepancy, the Korean version (개인정보처리방침) prevails.