Worst App Ive ever had

This app deserves 0 stars, I spent money of this for good quality, and it crashed when I had finished the video. I spent about an hour on it, and I needed it the next day. This is the worst app Ive ever had to deal with, I wish I could get a refund, and Im downloading other apps that hopefully work with me.

Hearit_knowit about Video Merger - Video Combiner, v1.9