Last Updated: 03/09/2026

Thank you for using XPERT (the "App"). This App is developed and operated by [Your Company Name or Developer Name] ("we," "us," or "our"). We are committed to protecting your privacy. This Privacy Policy explains how we collect, use, and disclose information when you use our App. Please read it carefully.

This Privacy Policy applies to the XPERT mobile application and its interaction with car DSP hardware via Bluetooth BLE. The App's primary function is to control car audio processors, and core features can be used without registration or providing personal information.

We value your privacy and aim to minimize data collection:

Information You Provide: The App does not require you to register, log in, or provide any personally identifiable information (such as name, email, phone number). We do not collect such information through the App.

Automatically Collected Information:

Device Permissions: To scan for, connect to, and control car DSP devices via Bluetooth Low Energy (BLE), the App requires location permission (required for Bluetooth scanning on Android 6.0+) and Bluetooth permission. These permissions are used solely for core functionality. We do not collect your precise geolocation or any other personal data through them.

Usage Data (Optional): We may collect anonymous crash logs and performance data to help improve the App's stability and user experience. This data does not contain any personally identifiable information and is collected via third-party services (e.g., Google Firebase) only with your consent. You can disable this in your device settings.

Hardware Interaction Data: When you connect to the DSP hardware, the App reads and writes device parameters (e.g., volume, EQ settings). This data is stored locally on your device or hardware only; we do not upload it to any server.

We use the limited information collected only for the following purposes:

• To provide, maintain, and improve the App's functionality (e.g., Bluetooth connection, parameter control).
• To analyze App performance and crashes to enhance user experience.
• To comply with legal obligations.

We will not sell, trade, or rent your personal information to third parties.
We may only disclose information in the following necessary circumstances:

• With your explicit consent.
• To comply with legal processes, court orders, or government requests.
• To protect our rights, property, or safety, and that of our users or the public.

The App may use third-party services (e.g., Google Play Services, Firebase Analytics) that may collect information as per their own privacy policies. We encourage you to review the privacy policies of these third parties for more information. For example:

Google Play Services: https://policies.google.com/privacy

Firebase: https://firebase.google.com/support/privacy

We implement reasonable technical and organizational measures to protect your information from unauthorized access, loss, or misuse. However, due to the inherent nature of internet and Bluetooth transmission, we cannot guarantee absolute security. You should also take steps to protect your device and hardware.

You can revoke the App's Bluetooth or location permissions at any time via your device system settings, but this will prevent the App from properly connecting to and controlling the DSP device. You may also uninstall the App to stop all data collection.

The App is not directed to children under the age of 13. We do not knowingly collect personal information from children. If you believe we have inadvertently collected such information, please contact us immediately so we can delete it.

We may update this Privacy Policy from time to time. The updated version will be posted on this page with a revised "Last Updated" date. We encourage you to review this page periodically. For material changes, we may notify you through in-app notices.

If you have any questions about this Privacy Policy, You can contact us:

• By visiting this page on our website: https://dbdrive.net/pages/contact