• Privacy Policy

    This site and the mobile applications (the "App") are owned, operated, and maintained by Satoru Fukushima ("we", "us", or "our"). We respect your right to privacy and shares your concern about the security of any data you may submit via the App.
    Your privacy is critically important to us. We have a few fundamental principles:
    • We don’t ask you for personal information unless we truly need it.
    • We don’t sell personal information to anyone.
    • We don’t store personal information on our servers unless required for the on-going operation of our services.

    The following statement discloses the guidelines we have established for protecting the information you provide to us during your using the App.

    Data of Musical Training

    All your data of musical sheets and practices recorded while you use the App stays local to your mobile devices and never hits our servers.


    We do not knowingly collect personal data from children under the age of 13 and do not target our site to children under 13. If you are under thirteen, please do not submit any data through the app or site.
    We encourage parents and legal guardians to monitor their children’s Internet usage and to help enforce our privacy policy by instructing their children to never provide personal data through any of our app or site without their permission. If you have reason to believe that a child under the age of 13 has provided personal data to us, please contact us, and we will endeavor to delete that information from our servers.


    This privacy policy does not apply to any unsolicited information you provide to us, such as feature requests and feedback sent via our support channels. All unsolicited information shall be deemed to be non-confidential and we shall be free to reproduce, use, disclose, and distribute such unsolicited information to others without limitation or attribution.


    While we continue to work hard to protect your data, no transmission over the Internet can be guaranteed to be absolutely secure, and we cannot ensure or warrant the security of any information you transmit to us. Transmitting personal information is done at your own risk.

    Privacy Policy Changes

    If we make changes to any terms or conditions of this privacy policy, these changes will be posted on the site in a timely manner. We reserve the right to modify this privacy policy at any time, so please review it frequently.

    Contact Us

    If you have any questions regarding this privacy policy, please contact us by email at sightsinging@zoho.com.
    Last updated: March 9, 2019