Privacy Policy

This policy explains how VSignal Studio (“we”) handles information when you use the Rotation Master Android app and this website. Rotation Master is a screen-rotation utility. It does not provide user accounts or its own cloud-sync service.

1. Information Rotation Master handles

Information kept on your device

• Installed-app information such as app labels, package identifiers, and icons, so the app can show an app list.
• The package identifier and window state of the app currently shown on screen, so the selected rotation rule can be applied.
• Your global rotation mode, service preference, system-rotation restoration state, and per-app rotation rules.
• Names and package identifiers that you choose to register for Secure Folder app handling.

This information is processed locally for Rotation Master's core features. Rotation Master does not send your installed-app list, foreground package identifier, rotation rules, or accessibility events to its developer, advertising SDKs, or analytics services.

Accessibility service

The accessibility service is used to identify the app currently shown on screen and its window state so Rotation Master can apply the rule you selected. It does not read or collect screen content, typed input, passwords, touch actions, clicks, gestures, or key events, and it does not send accessibility event data outside the device. You must give affirmative consent in the app before Android's accessibility settings open.

Advertising and consent information

Release builds may show banner ads through Google Mobile Ads after the consent flow allows ad requests. Depending on your region, consent choices, device settings, and Google's current service behavior, Google may process information such as IP address, device or other identifiers, app interactions, diagnostics, ad interactions, and approximate location for advertising, measurement, security, or fraud prevention. See Google's Mobile Ads data disclosure for the current SDK details. Rotation Master does not include the installed-app list, foreground package, rotation rules, or accessibility events in an ad request.

Support messages

If you contact us, we receive the information you choose to include in your email, such as your email address, device details, app version, and description of the issue.

2. Why we use information

• To display installed apps and apply your global or per-app rotation choices.
• To restore the relevant system rotation state when you stop Rotation Master.
• To request and display banner ads when permitted by consent and configuration.
• To respond to support or privacy requests and protect the service from abuse.

3. Permissions and system access

Rotation Master may request access to the Accessibility Service API, installed-app visibility, system rotation settings, notifications, and boot completion. These permissions are used only for the rotation-control, app-list, notification, and restart-recovery features described above. Rotation Master does not request root, Shizuku, ADB, usage-access, or overlay permissions.

4. Sharing and service providers

We do not sell your app rules or installed-app information. Google may process advertising and consent information through Google Mobile Ads and the User Messaging Platform as described in Google's policies. Email providers may process support messages under their own policies. We do not share foreground package identifiers, rotation rules, or accessibility events with these services.

Google may process relevant advertising and consent information in the United States and other countries where Google or its service providers operate. Transfers use the safeguards described in the applicable provider policies. See Google's Privacy Policy.

5. Retention and deletion

• Local app rules and settings remain on your device until you reset them or uninstall Rotation Master.
• There is no Rotation Master account or Rotation Master cloud database to delete.
• Support emails are generally kept for up to one year, or longer when needed for an unresolved request or legal obligation.
• Google controls retention for information processed by its advertising and consent services under its own settings and policies.

You can reset all per-app rules inside the app, revoke system permissions in Android settings, or uninstall the app to remove local app data. Operating-system backup or device-transfer behavior is controlled by Android and your device settings.

6. Security

We use reasonable technical and organizational safeguards for information we control. No storage or transmission method is completely secure. Local rotation rules and installed-app information are not sent to our servers because Rotation Master does not operate a cloud-sync service.

7. Children

Rotation Master is not directed to children. If you believe a child has sent personal information through support, contact us so we can review the request.

8. Changes and contact

We may update this policy as Rotation Master changes. The latest update date appears above.

Privacy contact: VSignal Studio

Email: sleepmate.support@gmail.com