Privacy Policy
Last updated: January 2026
Introduction
Welcome to Shadosen. We respect your privacy and are committed to protecting your personal data. This privacy policy explains how we collect, use, and safeguard your information when you use our mobile application.
Information We Collect
Account Information
When you create an account, we collect your email address and display name. If you sign in with Google or Apple, we receive basic profile information from these services.
Usage Data
We collect information about how you use the app, including your learning progress, practice sessions, and app interactions. This helps us improve your learning experience.
Audio Recordings
When you use the shadowing feature, audio recordings may be processed locally on your device for speech recognition. These recordings are not stored on our servers.
How We Use Your Information
- To provide and maintain our service
- To track your learning progress
- To send you notifications about your learning goals (if enabled)
- To improve and personalize your experience
- To communicate with you about updates or support
Data Storage and Security
Your data is stored securely using industry-standard encryption. We use Cloudflare's infrastructure to protect your information.
Third-Party Services
We use the following third-party services:
- Firebase Authentication (for secure sign-in)
- Sentry (for error tracking and app stability)
Your Rights
You have the right to:
- Access your personal data
- Correct inaccurate data
- Delete your account and associated data
- Export your data
Account Deletion
You can delete your account at any time from the Account settings in the app. When you delete your account, all your personal data will be permanently removed from our servers.
Children's Privacy
Our service is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13.
Changes 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.
Contact Us
If you have any questions about this privacy policy, please contact us at support@shadosen.com.