Privacy Policy

Last Updated: October 4, 2025

By using Mental Math Trainer, you consent to this Privacy Policy. This policy applies only to our online activities within the app and does not cover information collected offline.

Information We Collect

We may collect the following types of information:

  • Contact Information: Name, email address, and phone number when you contact us
  • Practice Data: Exercise history, accuracy scores, difficulty levels, and practice sessions
  • User Preferences: App settings, notification preferences, and customization choices
  • Message Contents: When you contact support directly through the app

How We Use Your Information

We use the collected information to:

  • Operate and maintain the Mental Math Trainer service
  • Improve app functionality and user experience
  • Understand user behavior and usage patterns
  • Develop new features and improvements
  • Communicate with you about updates and support
  • Send emails regarding your account or app usage
  • Detect and prevent fraud or abuse

Data Storage and Security

Your practice data is stored both locally on your device and on our secure servers. We implement industry-standard security measures to protect your information from unauthorized access, alteration, or disclosure.

  • Data is encrypted during transmission and storage
  • Practice statistics are stored securely and never shared for advertising purposes
  • You maintain control over your data through device and app settings

Log Files

Mental Math Trainer follows standard logging procedures. When you use the app, we automatically collect certain information including:

  • IP addresses
  • Device type and operating system
  • Timestamps of actions
  • App usage patterns

This information is not linked to personally identifiable information and is used solely for analytics and understanding usage demographics.

Third-Party Services

Mental Math Trainer may integrate with third-party services. We are not responsible for the privacy practices of these third parties and recommend reviewing their separate privacy policies. This includes but is not limited to analytics services and cloud storage providers.

CCPA Privacy Rights (California Users)

Under the California Consumer Privacy Act (CCPA), California residents have the right to:

  • Request disclosure of personal data we collect about you
  • Request deletion of your personal data
  • Opt-out of the sale of personal data (we do not sell personal data)
  • Not be discriminated against for exercising these rights

To exercise these rights, please contact us at contact@coffee-bytes.io

GDPR Privacy Rights (European Users)

Under the General Data Protection Regulation (GDPR), users have the following rights:

  • Right to Access: Request copies of your personal data
  • Right to Rectification: Request correction of inaccurate data
  • Right to Erasure: Request deletion of your personal data
  • Right to Restrict Processing: Request limitation of data processing
  • Right to Object: Object to our processing of your data
  • Right to Data Portability: Request transfer of your data to another organization

To exercise these rights, please contact us. We will respond within one month.

Children's Privacy

Mental Math Trainer does not knowingly collect personally identifiable information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us at contact@coffee-bytes.io, and we will delete such information from our systems.

Contact Us

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

Updates to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last Updated" date. You are advised to review this Privacy Policy periodically for any changes.