To download mp3 (audio): Click "Download mp3" button
To Cut/Crop mp3: Please use the slider below and click on "Download mp3" button to download the selected part.
Note that video to mp3 conversion output is limited to 10 minutes.
Root Supersu, I mean that zip file is use to root android devices and you need to install that .zip file via CWM recovery mode.
Before you want to root your devices with Root Supersu you need to have CWM recovery mode first! but if you don't want you can root via iRoot.apk link on top of description!