A free program for Android, by LittleAnts Apps.

Funny Dubbing – Film Lip Sync & Dub Music Player is a free video editing app. It is a complete tool for you to make fun of any video you want. By using this app, you can easily change the voice and lip sync of any video. The only requirement is that you need a microphone to record your voice.

There are plenty of different sound effects that you can use in the voice dubbing process. These sound effects can be any of the following:

The app will provide you with several options of voice effects that you can choose from. Each effect will allow you to record the voiceover of the character you want to voice over. You can record the voiceover in the same way as if you were recording a person speaking.