Privacy Policy

ALASKA TECHNOLOGY DEVELOPMENT GROUP LLC (“we”, “us”, “our”) develops and operates the mobile puzzle game Just Mahjong: Tile Match. This Privacy Policy fully explains our standards for collecting, storing, processing, disclosing and protecting user data when you install, launch and interact with our mahjong match-two game application.

1. Categories of Data We Collect

1.1 Voluntarily Provided Email Address

If you send inquiries, feedback or support requests to our official contact email info@alaskatech.bond, we will collect and store your submitted email address solely for direct communication, responding to your questions and following up on your game-related issues. We will not use your email for unrelated outreach without your explicit consent.

1.2 Diagnostic & Crash Log Data

When the app encounters crashes, freezes or performance faults, we automatically collect anonymized crash reports, runtime diagnostic logs, error stack traces and performance profiling data generated during gameplay sessions.

1.3 Device & Unique Identifiers

We collect device hardware identifiers, advertising IDs, app instance IDs, OS serial markers and other unique device or application identifiers tied to your mobile hardware and installed app copy.

1.4 App Interaction Analytics

We record comprehensive app interaction data, including tap actions, level progress, tile matching behavior, power-up usage, theme switching, session length, page navigation and all in-game operation events.

1.5 Basic Hardware & Device Metadata

We automatically gather non-identifiable supplementary device information upon game startup, including mobile operating system version, screen resolution, network connection type, device time zone, system language and core hardware specifications.

1.6 Coarse / Approximate Location Data

We may derive approximate, city-level geographic location information indirectly from your public IP address when you connect to our game servers. This data only reflects general regional scope and does not capture precise GPS coordinates, street addresses or exact real-time positioning. We do not actively request dedicated location permissions from your device system. You may disable personalized location-based advertising via your mobile system privacy settings at any time.

2. Legitimate Purposes of Data Processing

All collected data will be utilized for the following legal and business purposes:

• Game Analytics & Product Optimization: Analyze player behavior, balance puzzle difficulty, refine tile mechanics and improve overall game experience based on interaction and diagnostic data
• Fraud Prevention & Account Security: Detect abnormal gameplay, cheat tools, fake installs and unauthorized access to protect user accounts and game ecosystem security
• Legal & Regulatory Compliance: Retain required records to meet regional data, consumer and digital service compliance obligations
• Advertising & Targeted Marketing: Deliver personalized relevant in-game advertisements, conduct user segmentation and send game update promotional materials (where permitted by law). Coarse approximate location data will be used to serve regionally tailored, location-relevant ad recommendations for better matching your interests.
• Technical Troubleshooting: Use crash logs and diagnostics to fix bugs, eliminate crashes and stabilize app performance
• User Communication: Respond to your messages via your submitted email address for support and follow-up conversations

3. Integrated Third-Party Service SDKs

Just Mahjong: Tile Match integrates external third-party tools for advertising, crash tracking and user behavior statistics. Each service provider manages user data following their independent privacy compliance standards. Our integrated partners include:

• Google Firebase: Crash error reporting & anonymous gameplay analytics
• Google Analytics: Cross-session game performance analysis
• AdMob & AppLovin: In-game targeted advertisement delivery
• AppsFlyer: Marketing attribution and install conversion tracking

We strongly recommend reviewing each third-party platform’s official privacy documentation for detailed data processing rules.

4. User Data Protection & Security Measures

We deploy industry-standard encryption protocols and access restriction mechanisms to secure all collected anonymous gameplay data stored on our cloud servers. However, no digital data transmission channel across the internet can guarantee 100% absolute data security against unauthorized access.

5. Minors & Children’s Data Protection

Just Mahjong: Tile Match is designed for general audiences aged 13 and above. Our development team does not intentionally collect any personal identifiable information from children under 13 years of age. If we confirm we have obtained minor user data unintentionally, we will permanently erase all related records immediately.

6. Policy Modification & Updates

We reserve the right to revise and update this Privacy Policy at any time without advance individual notification. The latest updated date will be displayed at the top of this page. Your continuous use of Just Mahjong: Tile Match after policy revisions takes effect constitutes full acceptance of updated data rules.

7. Official Support Contact Information

If you hold questions, complaints or requests related to this Privacy Policy or your stored gameplay data, including requests to cease location-based personalized ads, please send all inquiries to our official business mailbox:
Official Contact Email: info@alaskatech.bond