Mac users interested in Mp4 files open source merger generally download:
MacX Free Mobile Video Converter is a one-stop Mac free mobile phone video converter to convert any video to mobile phone friendly 3GP and MP4 format for playback on Android, Blackberry and Nokia, etc.
Additional suggestions for Mp4 files open source merger by our robot:
Merge tracks imported from the iTunes and Music apps.
and open-source app...together MP4/AAC...files. For instance, MP4 and ACC
