Retrieve running apps:
• Allows the app to retrieve information about currently and recently running tasks. This may allow the app to discover information about which applications are used on the device..

Access usb storage filesystem:
• Allows the app to mount and unmount filesystems for removable storage..
Modify system settings:
• Allows the app to modify the system's settings data. Malicious apps may corrupt your system's configuration..
Full license to interact across users:
• Allows all possible interactions across users..

Read the contents of your usb storage:
• Allows the app to read the contents of your USB storage..
Modify or delete the contents of your usb storage:
• Allows the app to write to the USB storage..

Record audio:
• Allows the app to record audio with the microphone. This permission allows the app to record audio at any time without your confirmation..

View wi-fi connections:
• Allows the app to view information about Wi-Fi networking, such as whether Wi-Fi is enabled and name of connected Wi-Fi devices..
View network connections:
• Allows the app to view information about network connections such as which networks exist and are connected..
Full network access:
• Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet..

Read phone status and identity:
• Allows the app to access the phone features of the device. This permission allows the app to determine the phone number and device IDs, whether a call is active, and the remote number connected by a call..

Change your audio settings:
• Allows the app to modify global audio settings such as volume and which speaker is used for output..

Draw over other apps:
• Allows the app to draw on top of other applications or parts of the user interface. They may interfere with your use of the interface in any application, or change what you think you are seeing in other applications..

Display unauthorized windows:
• Allows the app to create windows that are intended to be used by the internal system user interface. Not for use by normal apps..

* Add most play list, and more easy to use menu options.
* More easy to manage your album, genre, folders
* Control you music play on lockscreen page.
* Quick to find your song by an alphabetical index.
* Add backup and recover your custom playlist feature.
* More easy to set internet artworks.