I don't know
Its fast simple and perfect
I think its cool
This version contains Google Play policy requirements as features and updates..
Browse, Watch or any other action from youtube.com is prohibited.
Push message service is removed.
Battery performance is optimizied.
Ad networks which is use some Google Install Tracking Services is removed.
Play website videos in app when open different screen isn't available.
IDM Video Downloader free is a wonderful video download manager for you.