Privacy Policy

Version: August 20, 2026 · Effective: August 20, 2026

The operator of Mech Dive (the “Operator”) respects your privacy. This Policy explains what information is processed when you use the game and related services, why it is processed, and the choices available to you.

1. Controller Information

2. Information, Purposes, and Retention

CategoryInformationPurposeRetention
Account identifiers Firebase anonymous authentication UID, nickname, friend code Identify users and provide account and friend features While you use the Service and until a deletion request is completed, unless law requires longer retention
Game service data Progress, virtual currency, inventory, decks, arena, friend relationships, reports, and mail/notice read status Save and synchronize gameplay, provide features, prevent abuse, handle reports, and operate the Service While you use the Service and until deletion; records needed for disputes, safety, or abuse prevention are kept only as necessary or legally required
On-device data Game data in user_data.json and settings or state stored in PlayerPrefs Maintain offline state, preferences, and game functions Until app data is cleared or the app is removed, subject to device and operating-system behavior
Support data Your message and email address; UID, app version, platform, OS, device, and language automatically inserted into the editable email body Respond to requests, identify the relevant account/environment, and troubleshoot For the time reasonably needed to resolve the request and related disputes, or longer if legally required
Payments (when paid products are offered) Product ID, purchase or subscription status, and transaction or receipt identifiers. The Operator does not directly collect payment-card details or other direct payment credentials Verify purchases, deliver products, handle refunds and disputes, and prevent payment fraud For periods required by applicable law or the policies of payment platforms such as Google Play or the App Store
Analytics data Depending on Firebase Analytics SDK configuration and runtime conditions, app instance identifiers, device/OS/app details, approximate region, usage, and diagnostic information may be collected automatically Understand Service usage and improve quality and stability According to applicable Google/Firebase settings and policies; Operator-controlled settings are limited to what is reasonably necessary
When paid products are offered, payments are processed through external platforms such as Google Play or the App Store. The Operator does not directly collect payment-card details. The Service currently does not offer advertising, push notifications, or social login. No custom Firebase Analytics events are currently sent.

3. Legal Bases

Depending on your location and the context, the Operator processes information to perform its agreement with you, respond to your request, comply with law, pursue legitimate interests in operating and protecting the Service, or based on consent. Consent will be requested before processing where required.

4. How Information Is Collected

Support emails are sent through your chosen mail app. You can review and edit the automatically prepared message before sending it.

5. Service Providers and Disclosure

The Operator does not sell your personal information. Information is not disclosed to third parties except as described here, with your direction or consent, or where permitted or required by law.

ProviderRoleServices
Google LLC and affiliates Cloud infrastructure, authentication, database, analytics, and security Firebase Authentication, Cloud Firestore, Firebase Analytics
Your chosen email provider Transmit your support email The mail app and service configured on your device
Google LLC or Apple Inc. (when paid products are offered) Process in-app payments, verify purchases, and handle cancellations and refunds Google Play or the App Store

Information may also be disclosed to public authorities where legally required, or in connection with a business transfer subject to appropriate safeguards and notice.

6. International Transfers

Firebase may transmit and process information on servers operated by Google LLC and its affiliates outside your country. Transfer details include:

For Firebase privacy information, visit Firebase Privacy and Security. You may object by discontinuing the Service and requesting deletion, but core Firebase-based functions may then be unavailable.

7. Deletion

  1. When information is no longer needed or its retention period ends, it is deleted or rendered impracticable to recover without undue delay.
  2. Information that must be retained by law is separated and used only for the required purpose and period.
  3. Electronic records are securely deleted; physical records, if any, are shredded or otherwise securely destroyed.

8. Your Rights and Choices

Subject to local law, you may request access, correction, deletion, restriction, objection, withdrawal of consent, or account deletion. Send your UID and request to the support email. The Operator will perform the minimum verification necessary and respond within the legally required period. If a request must be limited, the reason will be explained.

Because the Service uses anonymous authentication, it may be difficult to locate an account or verify ownership if you no longer have the UID or access to the relevant device.

Where applicable, you may complain to your local data protection authority. EEA/UK users may also have rights to portability and to object to processing based on legitimate interests.

9. Security

The Operator uses reasonable administrative and technical safeguards, including access controls, encryption in transit, Firebase security rules, least-privilege access, and system review. No method of transmission or storage is completely secure.

10. Children's Privacy

Age requirements are operated according to platform settings and applicable laws in each release region. Where parental consent is legally required, the Operator will apply an appropriate consent process. Contact support if you believe a child's information was collected without required authorization.

11. Changes to this Policy

Changes will be announced through the Service or this page before their effective date. Material changes affecting your rights will receive additional notice or consent where required by law.

12. Contact

For questions, privacy requests, or complaints, contact mechdive.support@gmail.com.