My Merger(Free) 1.8.1 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The program is included in Audio & Video Tools. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. This free Mac application is a product of AllPepole.
From the developer:
Description
1.Merge audio, video, and pictures.
2.Pictures can be combined into video.
3.The audio and picture merge into video files.
4.To replace the original audio of video.
5.Other merger etc.
You may want to check out more software for Mac, such as PDF Merger Free, which might be related to My Merger(Free).