Horae 1.3.8 for Mac was available as a free download on our application library. This software for Mac OS X was originally designed by sononum. The application lies within Audio & Video Tools, more precisely Music Production.
From the developer:
Horae is a show-control tool to read and generate MIDI Timecode or SMPTE LTC (Longitudinal Timecode). Features The Clock - Horae's Clock can be triggered manually or be slaved to external MTC and will be the timecode master in your show or application. The clock can transmit MTC to any MIDI destination in your system.
You may want to check out more software for Mac, such as Speak or SH-201 Librarian, which might be similar to Horae.
Timekeeping