Helvetreis is a Tetris-inspired puzzle game available on Android and iOS platforms. The game was designed in Switzerland and is operated from Switzerland, with the aim of providing the best entertainment experience and rediscovering the sensations of the classic Game Boy.

This Privacy Policy provides an overview of the personal data collected by Helvetreis (“Helvetreis” or “we”) when you visit our website or use our mobile applications. It explains how we process personal data, the circumstances under which it may be shared, and your rights under applicable data protection laws. Please read this Privacy Policy carefully and learn how we handle data in our Tetris-style puzzle game.

Legal basis for data processing

We comply with the Swiss Federal Act on Data Protection (FADP), the General Data Protection Regulation (GDPR) for users in the European Union, the California Consumer Privacy Act (CCPA/CPRA) for users in California, and other relevant privacy laws. This means that we process personal data only when there is a valid legal basis, including:

• Contractual Necessity: When processing is required to provide our services.
• Consent: When we rely on your explicit permission (e.g., for marketing purposes).
• Legal Obligation: When compliance with applicable laws requires us to process personal data.
• Legitimate Interests: When processing is necessary for our business operations, as long as your rights do not override these interests.

You have the right to withdraw your consent at any time where applicable.

Definitions

Personal Data refers to any information that identifies or can be linked to an individual, such as your name, email address, phone number, and device identifiers.

Non-Personal Data includes information that does not directly identify an individual, such as aggregated statistical data, anonymized analytics, or general usage trends.

Responsibility

We are legally obliged to tell you who is the holder of the data collection. The holder of the data collection is Helvetreis, a registered trade mark owned by Xavier Malagoli in Geneva, Switzerland. For any question, query or comment regarding your personal data, please contact us at the following address: privacy@helvetreis.ch

Data Collection & Purpose

We collect and process personal data for the following purposes:

1. User Support: When you contact us for inquiries or technical support, we may collect your name, email address, and any other information you provide.
2. Marketing & Communication: If you opt in, we may send you promotional materials about our products and services. You can opt out anytime.
3. Website & App Analytics: We use analytics tools to measure traffic, understand user interactions, and improve our services.
4. Advertising: The free version of our app displays ads via third-party networks like Google AdSense. These third parties may collect data to personalize advertisements.
5. Legal Compliance & Security: We may process personal data to meet legal obligations or protect against fraud and security threats.

Third-Party Services

We work with third-party providers for analytics, advertising, and payment processing. These providers include:

• Google Analytics & Firebase: Used for user engagement tracking.
• Google AdSense: Used for ad personalization and monetization.
• Apple App Store / Google Play Store: Handle transactions and subscriptions.

These providers have their own privacy policies, and we encourage users to review them. If you wish to limit data collection, you can adjust your settings in your mobile device or browser.

Data Retention and Deletion

We retain your personal data only as long as necessary for the purposes stated in this policy. If you request deletion of your data, we will comply unless retention is required for legal or legitimate business purposes.

You may request deletion of your data by contacting privacy@helvetreis.ch.

User Rights

Depending on your location, you have the following rights regarding your personal data:

• Right to Access: Obtain a copy of your personal data.
• Right to Rectification: Correct inaccurate or incomplete data.
• Right to Deletion: Request deletion of your data unless legally required to retain it.
• Right to Restriction: Limit the processing of your data under certain circumstances.
• Right to Object: Object to processing based on legitimate interest or for marketing purposes.
• Right to Data Portability: Receive your personal data in a structured format.
• Right to Withdraw Consent: Revoke consent for processing where applicable.

To exercise your rights, contact us at privacy@helvetreis.ch. We may require identity verification for security purposes.

Children’s Privacy

We comply with the Children’s Online Privacy Protection Act (COPPA) and other child data protection laws. Helvetreis does not knowingly collect personal data from children under 13 without parental consent. Parents may contact us at privacy@helvetreis.ch to request the removal of their child’s data.

We have implemented measures to prevent targeted advertising to children, but we cannot guarantee that all third-party ads will be child-appropriate.

International Data Transfers

If you are located outside Switzerland, your personal data may be transferred to and processed in Switzerland or other jurisdictions with appropriate safeguards in place. By using our services, you consent to such transfers as permitted by law.

Data Security

We implement technical and organizational security measures to protect your data from unauthorized access, loss, or misuse. However, no security system is completely secure. Users should take precautions, such as using strong passwords and avoiding sharing sensitive information over insecure networks.

Policy Updates

We may update this Privacy Policy periodically to reflect changes in our practices or legal requirements. We encourage you to review this policy regularly.

Last Updated: March 2025

Contact Information

For questions, concerns, or to exercise your privacy rights, please contact:

Helvetreis
Email: privacy@helvetreis.ch
Address: Geneva, Switzerland