Last updated: December 2024
Introduction
NihonGo ("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 Japanese learning mobile application.
Information We Collect
Personal Information
- Account Information: Email address, display name (if provided)
- Learning Data: Progress, vocabulary learned, kana mastery, conversation history
- Usage Analytics: App usage patterns, feature preferences, learning time
- Device Information: Device type, operating system, app version
How We Collect Information
- Direct Input: Information you provide when creating an account or using features
- Automatic Collection: App usage data and analytics collected during normal operation
- Third-Party Services: Firebase Analytics and other services for app functionality
How We Use Your Information
Primary Uses
- App Functionality: Provide personalized learning experiences
- Progress Tracking: Save and display your learning progress
- Content Adaptation: Adjust difficulty and content based on your level
- Account Management: Manage your account and preferences
Analytics and Improvement
- App Performance: Monitor app stability and performance
- Feature Development: Understand which features are most useful
- User Experience: Improve app design and functionality
- Bug Fixes: Identify and resolve technical issues
Information Sharing
We do not sell, trade, or otherwise transfer your personal information to third parties, except:
- Service Providers: Firebase and other necessary services for app operation
- Legal Requirements: When required by law or to protect our rights
- Business Transfers: In case of company sale or merger (with notice)
Data Security
We implement appropriate security measures to protect your information:
- Encryption: Data transmission and storage encryption
- Access Controls: Limited access to personal information
- Regular Updates: Security patches and updates
- Secure Storage: Industry-standard data storage practices
Your Rights and Choices
Access and Control
- View Data: Access your learning progress and account information
- Update Information: Modify your account details
- Delete Account: Request account deletion and data removal
- Opt-Out: Disable analytics collection (may affect app functionality)
Data Retention
- Active Use: Data retained while you actively use the app
- Account Deletion: Data deleted within 30 days of account deletion request
- Inactive Accounts: Data may be archived after extended inactivity
Third-Party Services
Firebase Services
- Authentication: Secure user login and account management
- Analytics: App usage and performance monitoring
- Cloud Storage: Secure data storage and synchronization
Other Services
- App Store: Download and purchase processing
- Payment Processors: Subscription and in-app purchase handling
Children's Privacy
NihonGo is designed for users aged 4 and above. We do not knowingly collect personal information from children under 13 without parental consent.
International Users
Your information may be transferred to and processed in countries other than your own. We ensure appropriate safeguards are in place for international data transfers.
Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by:
- App Update: Including policy updates in app updates
- Email Notification: Sending notice to registered users
- In-App Notice: Displaying policy change notifications
Contact Information
If you have questions about this Privacy Policy or our data practices:
Email: cagri.gider.business@gmail.com
Website: https://nihongo-app.com
California Privacy Rights
California residents have additional rights under the California Consumer Privacy Act (CCPA):
- Right to Know: Request information about data collection and use
- Right to Delete: Request deletion of personal information
- Right to Opt-Out: Opt out of data sales (we do not sell data)
- Non-Discrimination: Equal service regardless of privacy choices
European Privacy Rights
EU users have rights under the General Data Protection Regulation (GDPR):
- Right of Access: Request copies of personal data
- Right to Rectification: Correct inaccurate data
- Right to Erasure: Request data deletion
- Right to Portability: Receive data in portable format
- Right to Object: Object to data processing
Data Processing Legal Basis
We process your data based on:
- Contract Performance: Providing app services
- Legitimate Interest: App improvement and analytics
- Consent: Optional features and marketing communications
- Legal Obligation: Compliance with applicable laws
This Privacy Policy is effective as of December 2024 and applies to all NihonGo app users.