Effective Date: January 2026
This Privacy Policy describes how Rangasudha ("we", "our", or "us") handles information when you use the Rangasudha mobile applications on Android and iOS platforms (Free and Premium versions).
Rangasudha may request access to your device microphone (RECORD_AUDIO permission) strictly for practice and learning features such as voice-based exercises, pitch detection, or musical feedback.
We do not record, store, transmit, or share your audio unless explicitly required for a feature clearly described within the app.
If you create an account or use cloud features, limited information such as name, email address, and usage activity may be stored securely to provide synchronization and app functionality.
We may use privacy-respecting analytics tools to understand app usage, improve features, and fix issues. These tools do not personally identify users.
We take reasonable security measures to protect your information. Audio input used for real-time feedback is processed locally on your device unless otherwise stated.
Rangasudha may use trusted third-party services such as:
These services have their own privacy policies.
Rangasudha is intended for general audiences including students of music. We do not knowingly collect personal information from children without appropriate consent.
You may request deletion of your account or data by contacting us at: vasudevan.vikram@gmail.com
We may update this Privacy Policy from time to time. Updates will be posted on this page with a revised effective date.
If you have questions regarding this Privacy Policy, please contact:
📧 vasudevan.vikram@gmail.com