VocaLive offers a suite of 5 dedicated vocal effects + 7 studio effects, on a 3 effect vocal rig chain that can be used live on your iOS device. The 5 powerful vocal processors:

• Pitch Fix - (for tuning correction or stylized quantization FX)
• Choir - (a 3-part harmonizer)
• Morph - (a formant shifter that changes the tonal quality of the voice)
• De-esser - (removes sibilance or the shrill "sh" sounds)
• Double - (two voices singing together, available by registering)

In addition there are also 7 studio effects including EQ, Compressor, Delay, Envelope filter, Chorus, Phazer and Reverb.

Here is a video demonstrating the various effects:

Changes in v1.5

• Digital Audio Support via a standard 30-pin or a Lightning audio interface
• Core MIDI Integration for Program Change and Continuous Controllers (available via in-app purchase)
• Audio Copy/Paste
• Support for Retina Display
• Restore In-App Purchases Function
• Built-in Export via SoundCloud and FTP

New in v1.0.1

• Supports audio file import from other apps through the "Open In" function
• The "Built-in MIC" button in the SETUP section has been disabled on devices that don't have a built-in mic
• General reliability improvements