Magisk Manager is the official app for managing root on Android devices. After unlocking the boot loader and flashing the corresponding file to root your device, Magisk Manager allows you to manage root permissions and grant them to the applications that request it. For added security, you can enable biometric verification in Magisk Manager, so that only the super-user permission is granted via fingerprint or face detection.

Magisk Manager also allows you to install additional root-related modules. For example, you can install SafetyNet Fix, which helps you to hide certain apps that your device is rooted, as well as the boot loader is unlocked.

From Magisk Manager's settings, you can also install Magisk with Zygisk, which allows developers to create more efficient modules by preloading the resources to be used in the system's memory. You can also choose the apps in which to hide the root, so that you can use them without problems or limits. Among them, you find games and banking and payment apps, which can limit functions if your device is rooted.

The root offered by Magisk is "systemless", i.e., it does not modify the system partition and is less intrusive than other methods in the past. However, the user-side functionality is the same.

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