HERE Are 5 Auto tune Apps to Bring out the Inner Singer in You [DOWNLOAD LINKS]
Voloco. This real-time voice processing application lets you combine your recording with automatic tuner and pitch shifter bringing out the fine tune of your voice. …
Tune Me. …
AutoRap by Smule. …
Sing Karaoke with StarMaker. …
Auto - Tune Star.

MorphVOX Junior is free male to female voice changer app that will modify your voice to match your personality. You can sound like a man, woman, or little folk. Built-in voices and sound effects make this voice changer so convenient to use. MorphVOX Pro will change your voice online and in-game.