A free program for Android, by Visu Entertainment.
Voice Changer – Funny Effects Recorder is a simple and funny voice changer application that lets you record your own voice and then apply various effects to it. It has different modes, and you can choose the mode you want to use. It is very easy to use, and all you have to do is install it on your device!
After recording, you can choose from the different effects that you can apply to the audio file.
You can share, download, and save the recordings you make, and you can also send them to your friends and family. It is a free application that you can download from Google Play.