Proton Movies MP3 Cutter is a must-have audio editing app that integrates the functions of audio cutter audio merger audio trimmer ringtone maker audio editor and more! You can easily crop songs trim video and audio merge music and create your own ringtone for free!

Features：
- Audio cutter & video cutter fast and accurate cutting.
- Audio merger fast merge multiple audio files into one.
- MP3 cutter for editing audio files.
- Insert audio at will support overlapping settings between audios.
- Support MP3 AAC FLAC WAV M4A WMA OGG etc for audios.
- Rich in audio bitrate: 32kb/s 96kb/s 128kb/s 192kb/s 320kb/s etc.
- Set as ringtone alarm notification.

- Fade in & fade out effects.
- Audio variable speed adjustment.
- High-definition recording quality.
- Zoom waveform to trim audio accurately.
- Customize unique ringtone for every contact.
- Provides free online music library built-in music player to play.
- Easily share the edited music with your friends.

- Efficient Audio Cutter & MP3 Cutter
Using this high-quality audio/MP3 cutter you can quickly trim and cut audio files to your liking. It takes only few seconds to cut audio with different audio formats available.

- Professional Audio Trimmer & Audio Editor
This powerful video/audio editor tool can help you trim audio quickly with high quality and lots of advance options. And you can trim music and re-edit music clips inside the audio trimmer.

- Fast Audio Merger & Audio Joiner
Want to join audio files? The audio merger function can make you easily and seamlessly join MP3 songs or merge multiple audios together. You can change the order of the songs and join the songs with good sound quality. 

- Exclusive Ringtone Maker
With this powerful ringtone cutter you can extract music from your favorite videos cut any part and set as ringtone. You can also create unique ringtones directly for family members and friends.