WaveEditor for Android™ is a digital audio editor. It is a powerful and user-friendly tool that allows you to edit, record, and master audio files. WaveEditor supports a wide variety of file formats, making it suitable for a variety of tasks, including audio format conversion, media playback, and podcasting.

Features
• Multi-Track mixing and editing
• WAV and MP3 recording formats
• Visual analysis tools (Amplitude meter, Oscilloscope, FFT, Waterfall, Spectrogram, and Vectorscope)
• Supported import formats: 3gp, aac, aif, aifc, aiff, alac, amr, au, caf, flac, htk, iff, m4a, mat4, mat5, mp3, mp4, ogg, paf, pcm, pvf, raw, sd2, sf, snd, svx, voc, w64, wav, xi
• Supported export formats: aiff, caf, flac, m4a, mp3, ogg, pcm, wav
• Standalone and in-editor audio recording
• USB Microphone support (More info: https://sbaud.io/wavstudio-usb-microphone-support/)
• Built-in file browser for loading and saving files
• 32-bit floating point signal processing
• Atomic sample viewing, selection, and editing.
• Macro processes such as fade, reverse, & invert
• The ability to undo/redo mistakes & copy/paste.
• Separate batch format conversion utility
• Recorder widget available for Pro users
• Come back to and finish an edit later with saved sessions

Effects
• Chorus(Pro)
• Crusher (Pro)
• Delay (Pro)
• Distortion (Pro)
• Phaser (Pro)
• Reverb (Pro)
• De-Esser
• Filter
• Graphic EQ
• Parametric EQ (Pro)
• Stereo Mixer
• Compressor (Pro)
• Multi-band Compressor (Pro)
• Gain
• Limiter
• Noise Gate
• Normalization
• Insert Silence
• Silence Removal
• Tone Generator
• Resample
• Granular Stretch
• Pitch Correction (Pro)
• Pitch Shift (Pro)
• Tapestop
• Time Stretch (Pro)

Pro Upgrade
The free version of WaveEditor contains many features and can be quite useful. However, if you like this app, buy the upgraded version to fully utilize its potential. This can be done within the app via In App Billing, and ensures future support as well as new features in later releases.

Benefits of upgrading are as follows:
• All advertisements removed
• All effects unlocked
• Access to Recorder widget

Permission Details
• Read/Write Storage - Used for importing and exporting audio files from storage. Required to use app.
• Record - Used for recording audio from mic. Optional, but required to use recorder.

License Info
This app uses the following libraries:

LAME (www.mp3dev.org) released under the LGPLv2.1 (www.gnu.org/licenses/lgpl-2.1.html)
libsndfile (www.mega-nerd.com/libsndfile/) released under the LGPLv2.1 (www.gnu.org/licenses/lgpl-2.1.html)
Secret Rabbit Code (www.mega-nerd.com/SRC/) released under the 2-Clause BSD License (www.opensource.org/licenses/BSD-2-Clause)
libvorbis (www.xiph.org/vorbis/) released under a BSD-style license (www.opensource.org/licenses/BSD-3-Clause)
libusb (http://libusb.info/) released under the LGPLv2.1 (http://www.gnu.org/licenses/lgpl-2.1.html)
libFLAC (https://xiph.org/flac/) released under a BSD-style license (www.opensource.org/licenses/BSD-3-Clause)
mpg123(https://www.mpg123.de/) released under the LGPLv2.1 (http://www.gnu.org/licenses/lgpl-2.1.html)
jTransforms(https://sites.google.com/site/piotrwendykier/software/jtransforms) released under the 2-Clause BSD License (www.opensource.org/licenses/BSD-2-Clause)

The source code for the libraries used in this app can be found here : https://sbaud.io/wavstudio-audio-editor-recorder/