This possibly could be a good app, but I could not figure out how to use it correctly. To test out the app, I loaded a video with several people in it. Then I blurred the face of one of the people in the video, at the very start of the video itself. I wanted to see if I could keep this person‘s face blurred throughout the video, but I had no success with this. Maybe I’m not understanding how to use this correctly, butI tried my best with the various settings like tracking, etc., but I did not have any success.