Easy Screen Rotation Manager is a utility and tool application developed by JVR Developers for Android devices. This app helps users to control phone screen orientation using Notification panel. It offers multiple types of screen orientation options to choose from, such as Permanent Portrait, Permanent Landscape, Reverse portrait and landscape, sensor-based and many more.

To enable the notification panel, users need to start the Rotation Service. They can customize their notification panel by changing its colors and can add up to 5 rotation controls to the notification panel. Users can also select their custom screen control for notification panel and reset the default theme and default orientation options.

Easy Screen Rotation Manager also allows users to set individual orientation to individual apps. For instance, users can set one app to open in portrait mode and another app to open in landscape mode.

The app requires certain permissions like RECEIVE_BOOT_COMPLETED to start the service again after phone rebooted, SYSTEM_ALERT_WINDOW to display over other apps, FOREGROUND_SERVICE to keep the service working in the background above Oreo version, and PACKAGE_USAGE_STATS to set orientation to individual app.

Overall, Easy Screen Rotation Manager is a useful app for those who want to manage their phone screen orientation easily and customize their notification panel.