Privacy Policy

Last updated: March 4, 2026

Welcome to Memory Train! We take your privacy very seriously. This Privacy Policy is designed to inform you about how we collect, use, store, and protect your personal information.

1. Information We Collect

When you use the Memory Train app, we may collect the following types of information:

• Account Information: When you sign in with Google, we collect basic information from your Google account, including your name, email address, and profile picture.
• Game Data: Your game progress, scores, history records, and achievements.

2. How We Use Your Information

We use the collected information for the following purposes:

• Provide, maintain, and improve the features and services of Memory Train
• Save your game progress and history records
• Prevent fraud and abusive behavior

3. Data Storage and Security

We take the following measures to protect your data security:

• Game data is primarily stored locally on your device
• Use industry-standard encryption technology to protect data transmission
• Regularly review and update our security measures
• Limit employee access to your personal information

4. Data Sharing

We do not sell, rent, or otherwise disclose your personal information to third parties, except in the following cases:

• With your explicit consent
• To comply with laws and regulations or respond to legal processes
• To protect our rights, property, or safety
• Working with trusted service providers (such as Google for authentication services)

5. Third-Party Services

The Memory Train app uses the following third-party services:

• Google Sign-In: Used for user authentication. Google's Privacy Policy applies to this service.
• Google Play Services: Used for app updates and basic services.

6. Children's Privacy

The Memory Train app is not directed to children under the age of 13. We do not knowingly collect personal information from children under 13. If you discover that we may have collected personal information from a child under 13, please contact us immediately, and we will delete the relevant information as soon as possible.

7. Your Rights

Under applicable data protection laws, you have the following rights:

• Right to Access: You have the right to access the personal information we hold about you
• Right to Rectification: You have the right to request correction of inaccurate personal information
• Right to Erasure: You have the right to request deletion of your personal information
• Right to Restrict Processing: In certain circumstances, you have the right to restrict our processing of your personal information
• Right to Data Portability: You have the right to obtain your data in a structured, commonly used format

8. Data Retention

We retain your personal information in the following cases:

• As long as your account is active
• As needed to provide you with services
• To comply with legal obligations, resolve disputes, and enforce our agreements

You can delete your local game data through the in-app settings, or contact us to delete your account and related data.

9. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. When we make significant changes, we will notify you within the app and update the "Last updated" date at the top of this page. We encourage you to review this Privacy Policy regularly to stay informed about any changes.

10. Contact Us

If you have any questions, suggestions, or complaints about this Privacy Policy, or wish to exercise your data protection rights, please contact us through the following methods:

• Email: sketchcarthelp@gmail.com
• In-app feedback feature

11. Consent

By using the Memory Train app, you consent to the data practices described in this Privacy Policy. If you do not agree with any part of this Privacy Policy, please discontinue use of our app.