Video Merge is a free video-merge and join app for Android devices. This app is free, easy to use, and has tons of options. With this app, you can merge multiple videos into one video. You can choose between the following different formats: Side-by-Side, Overlay, Top-Bottom, or Sequence. You can select either all or some of your videos. The app will then merge the selected videos into one video. Using this Android application, it is possible for you to use two videos at the same time.