Privacy Policy

Effective Date: December 2025 · Last Updated: December 2025

1. Introduction

Arithmix.app (referred to as we, us, or our) operates the Arithmix mobile application (the App). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our App. Please read this Privacy Policy carefully. If you do not agree with the terms of this Privacy Policy, please do not access the App.

2. Information We Collect

Personal Information:

• Email address (for account creation and authentication)
• Display name/nickname (chosen by user for leaderboards)
• Apple ID information (if using Sign in with Apple)

Usage Data:

• Game progress and statistics (completed levels, scores, play time)
• Achievement unlock history
• In-app purchase history
• App interaction data

3. How We Use Your Information

We use the collected information for the following purposes:

• To create and manage your account
• To save and sync your game progress across devices
• To display your ranking on global leaderboards
• To process in-app purchases and manage subscriptions
• To provide customer support
• To improve the App and develop new features

4. Third-Party Services

Our App uses the following third-party services:

• Firebase (Google): For authentication and database services
• Google AdMob: For displaying rewarded advertisements (non-premium users only)
• Apple App Store: For processing in-app purchases

Each of these services has their own privacy policy governing the use of your information.

5. Data Retention

We retain your personal information for as long as your account is active or as needed to provide you services. You may request deletion of your account and associated data at any time by contacting us or using the in-app account deletion feature.

6. Your Rights

Depending on your location, you may have the following rights:

• Right to access your personal data
• Right to rectification of inaccurate data
• Right to erasure (right to be forgotten)
• Right to restrict processing
• Right to data portability
• Right to withdraw consent

7. Children's Privacy

Our App is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If we discover that a child under 13 has provided us with personal information, we will delete such information from our systems.

8. International Data Transfers

Your information may be transferred to and processed in countries other than your country of residence. These countries may have data protection laws different from those in your country. We take appropriate safeguards to ensure your personal information remains protected.

9. KVKK Compliance (Turkey)

In accordance with Turkish Personal Data Protection Law No. 6698 (KVKK), Turkish users have specific rights regarding their personal data. You may exercise these rights by contacting us at the email address provided below.

10. GDPR Compliance (EU)

For users in the European Union, we comply with the General Data Protection Regulation (GDPR). You have the right to access, correct, delete, or port your data, and to object to or restrict certain processing activities.

11. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy in the App and updating the Last Updated date.

12. Contact Us