A free app for Android, by SoulApps Studio.
Do you have a fun idea of what you would like to say, but are afraid that nobody will understand you? Or maybe you are trying to say something that requires a special voice? In any case, if you are finding it hard to express yourself, you might want to consider changing your voice. And not just your voice, but your whole manner of speaking. You can say everything that you want, and nobody will understand you.
On the other hand, if you are an idea man and you can think of nothing but ideas, then this app is just right for you. This app is not limited to any particular style of speaking, and you can use different effects to make your voice sound more interesting.