Voice Changer - Audio Effects is a free audio recording and voice-changing app. It lets you record any sound with a microphone and apply various voice effects to it. You can change the pitch, the volume, and the tone of the voice.

The app can record audio in the following formats:

• WAV
• MP3
• M4A
• AAC
• FLAC

You can record the sound from the mic or your device's built-in microphone. You can apply different effects to the recording, such as reverse, backward, and so on. You can also apply effects to individual audio files, such as converting a WAV file to an MP3 or M4A file. You can also change the pitch and the tone of the voice.