AV Merge Master is a local video and audio studio for iPhone. Join clips, mix tracks, and record new audio without an account, without ads, and without uploading your files. Video merge and edit Import several videos from Photos or Files, reorder them, and trim each clip. Split a take, change speed, rotate or flip, and adjust volume or mute. Set the frame to original, square, vertical, or widescreen. Add transitions between clips and lay in background music with volume, start offset, loop, and...