Privacy Policy

Effective Date: June 11, 2025

Introduction

GreenGains ("we," "our," or "us") operated by Eremat is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application and related services.

Effective Date: June 11, 2025

Information We Collect

Sensor Data

We collect anonymous sensor data from your device including:

  • Accelerometer readings for movement detection
  • Gyroscope data for motion analysis
  • Magnetometer data for orientation

Important: This data is completely anonymous and cannot be used to identify you personally. We only use aggregated patterns for our service.

Account Information

When you create an account, we collect:

  • Google Account details (for authentication)
  • Email address (for account creation and communication)
  • User ID (automatically generated)
  • Device information (model, OS version for compatibility)
  • General location data (no precise GPS tracking)

Usage Data

We automatically collect certain information about your app usage:

  • Mining session duration and frequency
  • App performance metrics
  • Crash reports and error logs

How We Use Your Information

We use the collected information to:

  • Provide and maintain our app functionality
  • User authentication through Google services
  • Mining session management and credit calculation
  • Personalized advertising through Google AdMob
  • Performance analysis and app improvement
  • Security and legal compliance
  • Send important service notifications

Data Sharing and Disclosure

We do not sell, trade, or rent your personal information. We may share information only in these limited circumstances:

  • Google/Firebase Services: For authentication, analytics, and app functionality
  • Google AdMob: For advertising services and personalized ads
  • Legal Requirements: When required by law or to protect our rights
  • Business Transfers: In connection with a merger, acquisition, or sale of assets

Data Security

We implement appropriate technical and organizational security measures to protect your information against unauthorized access, alteration, disclosure, or destruction. This includes:

  • Encryption of data in transit and at rest
  • Regular security audits and updates
  • Limited access to personal information
  • Secure data centers and infrastructure

Your Rights and Choices

You have the right to:

  • Access: Request access to your personal information
  • Correct: Update or correct inaccurate information
  • Delete: Request deletion of your account and associated data
  • Withdraw Consent: Stop using the app at any time
  • Data Portability: Request a copy of your data in a portable format

To exercise these rights, contact us at contact@eremat.org

Data Retention

We retain your information for as long as necessary to provide our services and fulfill the purposes outlined in this policy. Specifically:

  • Account information: Until you delete your account
  • Sensor data: Aggregated and anonymized permanently
  • Usage data: Up to 2 years for analytics purposes

International Data Transfers

Your information may be transferred to and processed in countries other than your own. We ensure appropriate safeguards are in place to protect your information in accordance with this privacy policy.

Children's Privacy

Our service is not intended for children under 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected such information, we will take steps to delete it promptly.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date. Changes are effective immediately upon posting.

Contact Us

If you have any questions about this Privacy Policy, please contact us: