A free program for iPhone, by EnjoyMobi Creative Studio.

This app is a simple, easy-to-use video editor for iPhone. It has a very simple interface, so even if you have no prior video editing experience, you can still quickly learn how to use it.

It allows you to cut, merge, split, and rearrange video clips. It has built-in effects such as blur, fade, and opacity. You can also apply filters to your clips.

The video editor supports audio and subtitles. It has built-in voice changers that allow you to change the voice and tone of your clips. It also supports a variety of formats, including MP4, MOV, AVI, and MKV.