Video Merger - Collage / Mirror - Forget about classic videos and make them much more interesting by creating collages, combining them with other uploaded videos. The app offers the following modes: sequential, parallel, picture-in-picture, video mirrors, up and down. Upload files in formats such as mp4, mkv, 3gp, 3gpp, mov, flv, avi, mpg, mpeg, m4v, mpeg, vob, wmv, webm, and more. No watermarks, restrictions, blocks, and so on. No matter what format it was, vertical or horizontal, you can easily change it! After familiarizing yourself with all the features, you will quickly be able to create something unique.