BlurVideoMosaic is really good, though not having a frame by frame editor is really annoying. Especially since I’m a stop motion animator.
But overall really good. UI is good. Ads aren’t too obnoxious. Quality app. Having some pre set blurres for more real life actions and objects such as airplanes would also be nice. Even though I have no development experience, I think that a precise timer for how long you want a blurr to show up would be useful.
Oh, and even more importantly, add an undo button Incase someone makes a mistake or for ease. Also, the edit buttons on the blurry can be a bit hard to see, so maybe add a color changer. And also, being able to veiw the edited video in app without downloading it would be nice, similar to I-movie, but is not required.
Have a wonderful day and good luck!