Privacy Policy — HY300 4K Smart Projector Guide

HY300 4K Smart Projector Guide · Last updated: June 2026

            Summary: This app is an independent HY300 setup guide and helper. It provides setup guidance, troubleshooting, checklists, a projection calculator, saved setup notes, and projector setup tools. It does not control, connect to, cast to or remotely operate your projector, and it does not store information on our servers.
        

1. About This App

HY300 4K Smart Projector Guide ("the App") is an independent, unofficial guide and helper that helps users set up and troubleshoot HY300-family portable smart projectors. The App provides setup guidance, troubleshooting, checklists, a projection calculator, saved setup notes, and projector setup tools on your device.

Important: This App is not affiliated with, endorsed by, or sponsored by any projector manufacturer, seller, Android platform provider or streaming service.

2. Information We Collect

The App itself does not collect, store, or transmit any personal information. Specifically:

We do not control or connect to your projector
We do not cast, mirror or transmit media to your projector
We do not collect your name, email, or contact information
We do not track your location
We do not store any data on external servers

3. Advertising

The App displays advertisements provided by Google AdMob to support free access to the guide. AdMob may collect and use data to provide personalized or non-personalized ads.

Information that may be collected by AdMob includes:

Device identifiers (Advertising ID)
IP address
Device information (model, OS version)
Ad interaction data

For more information about how Google uses data, please visit: Google Privacy Policy

4. Consent and Tracking

When you first open the App:

GDPR Consent (EEA users): Users in the European Economic Area will see a consent form allowing them to choose their ad preferences.
App Tracking Transparency (iOS 14.5+): You will be asked whether to allow the App to track your activity across other companies' apps and websites for advertising purposes.

You can change your tracking preferences at any time in your device's Settings.

5. Data Retention

Since we do not collect personal data, there is no data retention by the App developer. Any data collected by third-party advertising services is subject to their respective privacy policies.

6. Children's Privacy

The App is not directed at children under 13 years of age. We do not knowingly collect personal information from children.

7. Third-Party Services

The App uses the following third-party services:

Google AdMob - For displaying advertisements
Google Privacy Policy
Google User Messaging Platform (UMP) - For consent management
Google Privacy Policy

8. Your Rights

Depending on your location, you may have the right to:

Access, correct, or delete your personal data
Object to or restrict processing of your data
Withdraw consent at any time
Lodge a complaint with a supervisory authority

To exercise these rights regarding advertising data, please refer to Google's privacy controls or contact Google directly.

9. Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated revision date.

10. Contact Us

If you have any questions about this Privacy Policy or the App, please contact us at:

Email: aca_apps@proton.me