Privacy Policy

Last updated: March 18, 2026

Dasi ("we", "our", "us") operates the Dasi mobile application. This policy describes how we collect, use, and protect your information.

Information We Collect

• Account information: When you sign in with Google, we receive your name, email address, and profile picture.
• Usage data: We collect data about how you interact with the app, such as songs you practice, quiz scores, and learning progress.
• Device information: We may collect device type, operating system, and push notification tokens to deliver notifications.
• Payment information: Payments are processed by Stripe. We do not store your credit card details.

How We Use Your Information

• To provide and maintain the app
• To track your learning progress and personalize your experience
• To send push notifications (which you can disable at any time)
• To process payments and manage subscriptions

Data Sharing

We do not sell your personal information. We share data only with:

• Google: For authentication
• Stripe: For payment processing
• Firebase (Google Cloud): For push notifications and analytics

Data Retention

We retain your data for as long as your account is active. You can request deletion of your account and associated data by contacting us.

Security

We use industry-standard measures to protect your data, including encrypted connections (HTTPS) and secure server infrastructure.

Children's Privacy

Dasi is not directed at children under 13. We do not knowingly collect information from children under 13.

Changes to This Policy

We may update this policy from time to time. We will notify you of significant changes through the app.

Contact Us

If you have questions about this privacy policy or want to request data deletion, contact us at support@dasi.dev.