SubtitleEditor 1.1 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. SubtitleEditor for Mac lies within Audio & Video Tools, more precisely Editors & Converters. The most popular version among the program users is 0.3. This free Mac application is an intellectual property of misee. The application's installation file is commonly found as subtitleeditor_0.3.1.zip.
From the developer:
SubtitleEditor is a program for editing subtitles. You can change the start or end time of a subtitle. Also, it’s possible to shift one or more subtitles, that is, add or subtract time to both start and end time. You don’t have to worry about overlapping subtitles etc. when changing times, SubtitleEditor will do that for you.
You may want to check out more Mac applications, such as Subtitle Edit Lite or Subtitle Edit Pro - Video Editor Lite, which might be similar to SubtitleEditor.