A free app for Android, by The AppGuru.

This app is a powerful converter for Android. It supports the most popular video formats and can convert them to the MP4 format, which is compatible with most modern mobile devices and platforms.

To use it, you just need to install it and choose the video file you want to convert. It will then convert it to the MP4 format, which you can then watch on your phone or tablet.

It is a very easy-to-use app, with a simple interface and a lot of options. You can even add an audio file to your video, which will make the conversion process more efficient.

This app is also very fast, and it can handle a large number of videos at once.