Vivavideo is the best video editor and free video maker app, with all video editing features: trim video, crop video, blur video, edit video with music, add video to video, add music to video, make video longer, and so on download vivavideo to edit video with transitions & music, and share to youtube, tiktok and instagram! best video editor app. Photo video maker app for android free download. W hile there are a vast number of video editing software available for pc, free video editor apps for android smartphones are no less on the google play store they are convenient to work with.