Data Safety Declaration

DATA SAFETY DECLARATION

Effective Date: April 9, 2026

App Name: SUDOKU PALEXTARD

Developer / Publisher: Rewernator

Contact: marcin.rewertyn@gmail.com

This Data Safety Declaration summarizes the categories of data that may be collected or processed in connection with SUDOKU PALEXTARDand the main reasons why that processing may occur.

The App is a paid Sudoku game. Although gameplay is designed primarily as a local experience, the App uses online technical services for license verification, integrity and anti-abuse protection, diagnostics, analytics, and backend support.

1. Data Categories That May Be Collected or Processed

App activity

  • Gameplay events
  • Analytics events
  • Security-related events
  • Premium, license, and session flow activity

Diagnostics

  • Crash logs
  • Non-fatal error logs
  • Troubleshooting and stability information

Device or other IDs

  • Anonymous Firebase Authentication identifier
  • Installation-related identifiers, including Firebase Installation ID or similar app-instance identifiers
  • Session-related and backend-related technical identifiers

App info and performance / device information

  • App version
  • Build number
  • Package name
  • Basic technical environment information needed for compatibility, diagnostics, backend protection, and service operation

Security / anti-abuse data

  • Google Play Integrity results and related integrity metadata
  • Firebase App Check validation results
  • License status and verification results
  • Security signals related to emulator, root, debugger, tamper, or similar abuse-risk conditions where applicable

2. Why This Data May Be Processed

  • To provide app functionality and support paid access verification
  • To protect the App, backend resources, and users against fraud, abuse, tampering, and unauthorized access
  • To maintain service reliability and investigate crashes, bugs, and technical problems
  • To understand app usage and improve gameplay, stability, and performance
  • To support compliance and legitimate operational needs

3. Services Used by the App

  • Google Play Integrity API
  • Firebase App Check
  • Firebase Authentication (Anonymous)
  • Firebase Analytics
  • Firebase Crashlytics
  • Firebase Cloud Functions (2nd gen)
  • Cloud Firestore
  • Firebase installation-related infrastructure and identifiers

4. Data Sharing, Selling, and Service Providers

We do not sell user data.

Data may be processed by Google, Firebase, and Google Cloud as service providers that help us operate analytics, diagnostics, authentication, integrity protection, backend functions, and storage. This processing is limited to service-provider use reasonably necessary to run, secure, maintain, and improve the App.

5. Encryption and Security

Data is encrypted in transit where supported by the relevant services and infrastructure. We also use technical safeguards intended to protect backend access, verify integrity, and reduce abuse.

6. Data Not Directly Collected by the App

Based on the current implementation, the App is not intended to directly collect the following categories from users through in-app profile features or input forms:

  • Name, personal email address, or phone number
  • Payment card details or financial account information handled directly by the App
  • Precise location
  • Contacts
  • Photos, videos, audio files, or documents
  • Messages or web browsing history

Google Play may separately process purchase and payment information when you buy the App.

7. What the App Offers

The App provides Sudoku gameplay in 9x9, 12x12, and 16x16 formats as a paid experience, supported by technical services for license verification, integrity protection, diagnostics, and service reliability.

8. Contact

If you have questions about this Data Safety Declaration or the App's data handling, please contact:

Rewernator

Email: marcin.rewertyn@gmail.com

Popular posts from this blog

Privacy Policy

PRIVACY POLICY Effective Date: April 9, 2026 App Name: SUDOKU PALEXTARD Developer / Publisher: Rewernator Contact: marcin.rewertyn@gmail.com Rewernator ("we," "us," or "our") provides SUDOKU PALEXTARD (the "App"). This Privacy Policy explains how we may collect, use, process, store, and protect information in connection with the App. The App is a paid Sudoku game. Core gameplay is designed to be available locally on the device, but some technical services are used for premium and license verification, backend protection, analytics, diagnostics, and security. 1. What the App Offers The App provides Sudoku gameplay in multiple puzzle formats, including 9x9, 12x12, and 16x16 boards. It is designed as a paid puzzle experience focused on gameplay, while also using background technical services to support premium verification, app integrity checks, diagnostics, and service reliability. 2. Information We May Collect or Process We do no...
Read more