A free app for Android, by Video Mixer Video Editor.
MP3 Audio Cutter is an application that will allow you to cut an MP3 song, and then save it to your SD card. The best part is that this is all done in the easiest way.
How to use it?
To use this app, you need to download it first. You will find the download link in the Google Play store.
After you have downloaded it, open it and select the song that you want to cut.
After that, you will have the option to choose the best parts of the song that you want to save to your SD card.
This is the best part of the application, because you will be able to get the best parts of the song in the easiest way.