Audio cutter: Ringtone Cutter and Audio Joiner is a simple and easy to use app to make your customized ringtones. You can cut any song or audio file using an advanced cutter tool to choose any part of it to be your ringtone. Audio amplifier with equalizer : In addition, you can amplify your ringtone to make louder using amplifier tool or you can use equalizer to boost bass. Audio joiner and mixer: You have also the ability to join or mix two or more audio files together in one file. Audio con