Video Cutter Marger is App for creating New Video Song Maker from Different Video Song such as 3gp, avi, mpeg, mpg, mpeg, mpe, m1v, m2v, m2t, tod, mp4, m4v, wmv, asf. Its totally free and be forever. MP4 Video Merger is a simple app that allows you to easily join (merge) multiple short Android mp4 videos into a single long video.