Privacy Policy

This is an English translation of the Japanese privacy policy. If there is any difference between the two, the Japanese version prevails.

YOH-TECH Corp. ("we", "us") sets out this privacy policy ("this Policy") to describe how user information is handled in the application "CarDSPMusicPlayer" ("the App") provided by us.

1. Information we collect

The App has no network communication features and never sends any user information to our servers or anywhere else. All processing is done entirely on your device.

The App accesses only the following two kinds of information on your device. Both are used on the device solely to provide the App's features, and are never sent, stored externally or shared.

• Music library: accessed to list your songs, playlists, artists and albums, and to play the songs you choose. The App never copies song data or sends it anywhere.
• Microphone: used by the in-car acoustic correction feature to temporarily analyze sound in order to measure the acoustic characteristics of your car. The analysis result (numerical data such as the correction curve) is stored only on your device. The recorded audio itself is never saved or sent.

When you set a cover image for a playlist, the App uses the standard iOS photo picker (PhotosPicker). With this method, only the images you select are passed to the App, and the App never asks for access to your entire photo library. Selected images are stored only on your device.

When you use "Send correction to another device", the App turns the profile you selected into a correction file (.cdsp) and shows the standard iOS share sheet. A correction file contains the profile name, the correction curve, the equalizer values, the date of measurement, the model of the device used for the measurement, and the app version. You choose where and how to send it (AirDrop, Mail, etc.); the App never sends it automatically. When importing a received correction file, the App accesses only the file you select.

2. Third-party SDKs and tracking

The App does not include any third-party SDKs, such as advertising, analytics or crash-reporting SDKs. The App does not obtain any identifier that identifies or tracks users (such as the IDFA).

3. Disclosure to third parties

We do not provide any information related to your use of the App to third parties (as stated above, the App does not collect any information).

4. Data security

Data the App stores on your device (correction settings, playlist information, etc.) is protected by the standard iOS app sandbox and cannot be accessed by other apps.

5. Requests for disclosure or deletion

Since the App does not collect user information, there is no information for us to disclose. All data stored on your device is deleted when you uninstall the App.

6. Changes to this Policy

We may change this Policy when necessary. The revised privacy policy takes effect when it is posted on this page.

7. Contact

For questions about this Policy, please reach us through the contact section of the support page.