Our Privacy Commitment
At Ninjacha, we respect your privacy and are committed to protecting your personal data. This page explains how we collect, use, and protect your information.
Data We Collect
Ninjacha collects the following information to provide and improve our learning experience:
- Authentication Data: Your email address, Google account information, and user ID
- Learning Progress: Quiz scores, lesson completion status, and character mastery levels
- User Preferences: App settings, language preferences, and difficulty levels
- Usage Analytics: How you interact with the app, time spent on lessons, and features used
- Session Data: Session timestamps and event logs for tracking your learning journey
- Error Reports: Crash logs and diagnostics (only if you opt in)
How We Use Your Data
We use your data to:
- Provide and improve the Ninjacha learning experience
- Sync your progress across devices
- Track your learning statistics and streaks
- Personalize your learning path based on your performance
- Fix bugs and improve app performance
- Comply with legal requirements
Data Storage & Security
Your data is securely stored in Google Firebase (Firestore database) with enterprise-grade encryption. We implement industry-standard security measures to protect your information.
Your Privacy Rights
You have the right to:
- Access your data: Request a copy of all your personal data
- Delete your data: Request complete deletion of your account and data
- Data portability: Receive your data in a machine-readable format
Contact Us
For privacy-related questions, please contact us at: hskpedia@gmail.com
Delete Your Account Data
You have the right to request deletion of all your Ninjacha account data at any time. This includes your learning progress, scores, preferences, and authentication information.
Click the button above to access our data deletion request form and instructions.
Frequently Asked Questions
What data does Ninjacha collect?
We collect authentication data (email, Google account info), learning progress (scores, completion status), user preferences (settings, language), usage analytics, session data, and optional error reports. See our full Privacy Policy above for details.
How is my data stored and protected?
Your data is securely stored in Google Firebase (Firestore database) with enterprise-grade encryption. We implement industry-standard security measures to protect your information at all times.
Can I access my data?
Yes, you have the right to request a copy of all your personal data. Please contact us at hskpedia@gmail.com with your request and we'll provide your data in a machine-readable format.
How do I delete my account?
You can request complete deletion of your account and all associated data. Click the "Request Data Deletion" button above to access the deletion request form with detailed instructions.
Is there a privacy policy for the app?
This page contains our complete privacy policy. It explains our data collection practices, how we use your information, and your rights regarding your data. Please review it carefully.