Privacy Policy for Grammar Battle

Last Updated: July 29, 2025

Introduction

Grammar Battle ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application Grammar Battle (the "App").

By using the App, you agree to the collection and use of information in accordance with this Privacy Policy.

Information We Collect

1. Game Progress Data

• Player level and experience points
• Battle statistics (wins, losses, accuracy)
• Unlocked content and achievements
• In-game currency (crystals)
• Equipment and inventory

This data is stored locally on your device and synced with our servers to enable cross-device play.

2. Learning Analytics

• Grammar challenge responses
• Learning progress by topic
• Time spent on different grammar tenses
• Common mistakes for personalized learning

3. Technical Information

• Device type and operating system version
• App version
• Crash reports and error logs
• Network connection status

4. Optional Information

• Purchase history (handled by Apple App Store)
• Support requests if you contact us

How We Use Your Information

We use the collected information to:

1. Provide Game Services

• Save and sync your game progress
• Enable gameplay features
• Track achievements and statistics

2. Improve Learning Experience

• Personalize difficulty based on performance
• Identify areas needing more practice
• Develop new educational content

3. Technical Purposes

• Fix bugs and improve app stability
• Optimize performance
• Ensure server reliability

4. Communication (only if you contact us)

• Respond to support requests
• Send important app updates

Data Storage and Security

Where We Store Data

• Game progress is stored on secure servers located in the United States
• Local data is stored on your device using iOS standard storage

Security Measures

• All data transmission uses HTTPS encryption
• Server access is restricted and monitored
• Regular security audits are performed
• No passwords are stored (we use device-based authentication)

Data Retention

• Active account data is retained while you use the app
• Inactive accounts may be deleted after 2 years
• You can request data deletion at any time

Information Sharing

We do NOT:

• Sell your personal information
• Share data with advertisers
• Use your data for marketing

We may share information only:

• With your consent
• To comply with legal obligations
• To protect our rights or user safety
• With service providers who help operate our servers (under strict confidentiality)

Children's Privacy

Grammar Battle is an educational app suitable for all ages. For users under 13:

• We do not knowingly collect personal information
• No social features or chat functionality
• No third-party advertising
• Parental consent required for any purchases

Your Rights

You have the right to:

• Access your data
• Correct inaccurate data
• Delete your account and data
• Export your game progress
• Opt-out of analytics

To exercise these rights, contact us at [email protected]

Third-Party Services

Apple App Store

• Handles all payment processing
• Subject to Apple's Privacy Policy
• We receive only transaction confirmations

Analytics

• We use minimal, privacy-focused analytics
• No personal information is collected
• Used only for app improvement

Changes to This Policy

We may update this Privacy Policy periodically. Changes will be posted in the app with the new "Last Updated" date. Continued use of the app after changes constitutes acceptance.

Contact Information

For privacy concerns or questions:

Email: [email protected]
Website: https://gb.ulf.su/privacy.html

Compliance

This Privacy Policy complies with:

• General Data Protection Regulation (GDPR)
• California Consumer Privacy Act (CCPA)
• Children's Online Privacy Protection Act (COPPA)
• Apple App Store Guidelines

Consent

By using Grammar Battle, you consent to this Privacy Policy and our data practices described herein.