By BKeeney Software, Inc.
Open the Mac App Store to buy and download apps.
SRT Creator lets you create SRT files for video captions. There are other utilities that let you edit the SRT once it's created but I found none that make the initial creation very easy.
Video of SRT Creator in action is available at https://www.bkeeney.com/products/srt-creator/srt-creator-in-action
What's New in Version 1.0.2
Added support for m4v video files.