A free app for Android, by Vieworld.

Audacity is a free, powerful, and easy-to-use music editor app for Android devices. This app allows you to create and mix your own songs, as well as trim them to make them ready for you to play.

If you’re a musician or just like to listen to music, you should definitely try Audacity. Not only can you mix and trim your own music, but you can also do a lot more than that. You can also use it to edit and trim other people’s songs, so you can make them better and make them sound better.

And what’s more, you can edit and mix your own songs and use them as ringtones, notifications, and alarms.