One of the best things about this app is the fast processing.
As its name suggests it, Video Sound Editor is a tool for enhancing the audio sound from a given video. It has different features like video mute, silent video, trim video, voice mute, and more.
Please note that this app requires Android 4.1 and up.
You can download and use this app for free, however, there are some in-app products to purchase.
Image: Google Play