I am using KineMaster for about five months. I was using this application to edit my photographs as slideshow as im interested in collecting the pictures and making them into one video. The problem with this app is the features. There are no good features as I wanted, most of them are basic features like duration and filters.
The biggest problem is that when I save the video after editing them my other applications become very slow and the convention or saving the video to the device takes a lot of time.
The app itself is slow and it makes other applications also slow. I didnt feel it much usefull.