Privacy Policy

Last updated: February 19, 2026

KSlang ("the App") respects your privacy and is committed to protecting it through our compliance with this policy.

1. Information We Collect

We may collect following types of information:

• Device Identification: We use an encrypted device ID (UUID) to distinguish users for data synchronization. We do not collect personally identifiable information such as names, phone numbers, or email addresses.
• Activity Data: Search history, bookmarks, points earned, and quiz results to provide the app services.
• Analytics & Advertising: We use Firebase Analytics for service improvement and Google AdMob for personalized advertising. These may collect advertising IDs.

2. Use of Information

The information we collect is used to:

• Identify individual users for data syncing (bookmarks, points, etc.)
• Analyze app performance and fix bugs
• Provide personalized advertisements and measure ad performance

3. Data Retention

Your data is kept securely while you use the app. If you delete the app or request data deletion, your data will be destroyed immediately.

4. Third-Party Services

We use the following third-party services which handle data according to their own privacy policies:

• Google Firebase (Analytics & Crashlytics)
• Google AdMob (Advertising)

5. Changes to This Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page.

6. Contact Us

If you have any questions about this Privacy Policy, please contact us at:

Email: support@kslang.app

개인정보 처리방침 (Korean)

KSlang은 사용자의 개인정보를 소중하게 생각하며, 관련 법령을 준수하기 위해 최선을 다하고 있습니다.

1. 수집하는 개인정보 항목

본 앱은 다음과 같은 정보를 수집할 수 있습니다:

• 기기 식별 정보: 사용자 구분을 위해 암호화된 기기 ID(UUID)를 활용합니다. (이름, 전화번호 등 개인 식별 정보는 수집하지 않습니다.)
• 활동 데이터: 검색 기록, 즐겨찾기, 포인트 현황, 퀴즈 결과 등.
• 분석 및 광고 데이터: Firebase Analytics 데이터 및 Google AdMob 광고 ID.

2. 개인정보 이용 목적

• 데이터 동기화 (북마크, 포인트 등)
• 앱 오류 분석 및 성능 최적화
• 맞춤형 광고 제공 및 성과 측정

3. 문의처

이메일: support@kslang.app