Privacy Policy for KCB True Games

Effective date: August 8, 2026

The German and English versions of this Privacy Policy are the controlling versions. Additional language versions, if provided, are for clarity and convenience.

This Privacy Policy explains how personal data is processed when using apps, games, websites and online services provided by KCB True Games.

1. Controller

The controller responsible for data processing is:

KCBTRUEGAMES
Email: support@kcbtruegames.de
Website: https://kcbtruegames.de

2. Scope

This Policy applies to the general services of KCB True Games, including mobile apps, games, websites, support pages, backend services, user accounts, MathCoin functions, leaderboards, ad-based functions and community links.

Individual services may include additional privacy information if they use further data categories or third parties.

3. Data Processed

3.1 Login and Account Data

When logging in through Google or similar providers, the following data may be processed:

unique login ID of the provider
email address, if transmitted by the login provider
display name and optional profile picture, if transmitted
internal user, account and wallet IDs
authentication status and technical login information

This data is used to provide a user account, synchronize progress, enable cross-service functions and prevent misuse.

3.2 App, Game and Usage Data

Depending on the service, the following data may be processed:

app or game version used
game progress, scores, leaderboard positions and achievements
MathCoin balance, ledger entries and digital actions
boosters, items, events, quests or achievements
status of server-side processes
timestamps of actions, limits and waiting periods
technical error, security and abuse-prevention events

This data is required to provide functions, keep actions traceable, prevent manipulation and operate the system securely.

3.3 Device, Advertising and Diagnostic Data

Apps may use Google AdMob and the Google Mobile Ads SDK. Google and the SDK may process data including:

device advertising ID, where available
device, app and network data
IP address
ad impressions and ad interactions
technical diagnostic, measurement and billing data

This processing supports ad display, fraud prevention, measurement, billing and server-side verification of ad-based functions.

Google's privacy information is available at https://policies.google.com/privacy.

3.4 Website and Support Data

When visiting the website or contacting support, technical access data, contact details, request content and processing data may be processed.

4. Purposes of Processing

providing apps, games, websites and online services
login, authentication and account management
synchronizing progress, scores and MathCoin data
operating leaderboards, events, boosters and digital actions
server-side verification of ad confirmations and API actions
abuse, fraud and manipulation prevention
technical error analysis, security and stability
communication and support
compliance with legal obligations

5. Legal Bases

Where the GDPR applies, processing is based in particular on:

Art. 6(1)(b) GDPR: performance of a contract and provision of requested functions
Art. 6(1)(f) GDPR: legitimate interests in security, abuse prevention, error analysis, product improvement and stable operation
Art. 6(1)(a) GDPR: consent where required, especially for certain advertising, tracking or analytics operations
Art. 6(1)(c) GDPR: compliance with legal obligations

6. Recipients and Third Parties

Data may be transmitted to or processed by:

hosting and server providers
Google for login functions
Google AdMob and Google Mobile Ads SDK for advertising
app store operators, especially Google Play
technical service providers for operation, security, maintenance and support

Data is transferred only where required for the stated purposes or where there is a legal basis.

7. International Transfers

Processing may take place on servers within the European Union and, when certain third-party providers are used, outside the European Union. Appropriate safeguards are used for international transfers where legally required.

8. Retention

Personal data is stored only as long as required for the stated purposes. Account, ledger, progress and security data may be stored longer where required for traceability, abuse prevention, technical security or legal obligations.

Technical logs are regularly deleted or anonymized unless they are needed longer for security, error analysis or evidence purposes.

9. Account Deletion

Users may request deletion of their user account and related personal data. Information is available at /account-loeschung.html.

Certain data may be retained for a limited period for security, abuse prevention or legal reasons. In that case, it will no longer be used for other purposes.

10. Data Subject Rights

Data subjects have rights under applicable law, including access, rectification, erasure, restriction of processing, data portability and objection. Where processing is based on consent, consent may be withdrawn with effect for the future.

11. Security

KCB True Games uses technical and organizational measures to protect data against loss, misuse, unauthorized access and manipulation, including server-side checks, access restrictions, transport encryption and security logging.

12. Changes to this Privacy Policy

This Privacy Policy may be updated if new services, functions, third parties or legal requirements are added.