App: Wavebox Audio Editor
Developer: Luis Rivas
Genres: Photo & Video, Entertainment

Simple and powerful audio editor, with built-in waveform editor.

Import audio files, wav, flac, mp3, ogg, and more

Extract audio from video.

Export audio in .wav, .flac, .mp3 and .m4a formats.

Use the built-in audio editor to cut, trim, apply fades to the audio file:
Cut, copy and paste audio.
Silence, Fade In and Out. 
Normalize.

Release notes:
Bugs fixed.