VSM is an app helps you add subtitles, caption, text, music, sound, photo, image, artwork, watermark to your video easily. ----Features---- * Easy-to-use playback and seek buttons, let you navigate to your desired time of video to add subtitle. * Customize subtitle with tons of font, color and size. You can use Emoji as subtitle too! * Let you set default font, color and size in Setting. You don't have to change every time you add a new subtitle. * Subtitle can be dragged everywhere on the video, letting you make creative videos, such as cartoon video with speech balloons, etc.. * Save your work and reuse it later. Be aware that you have to keep the original video in the photo library to use the saved work. * Add background music to video. * Add your own image to video.