Our software library provides a free download of OSTC Planner 2.70.5 for Mac. This Mac download was checked by our built-in antivirus and was rated as safe. The program lies within System Tools, more precisely General. This free Mac app was originally developed by OSTC-Planner & HeinrichsWeikamp. The current setup file available for download occupies 36.5 MB on disk.
From the developer:
OSTC Planner is a dive planning software program based on Bühlmann and Gradient Factor decompression model.
You may want to check out more Mac applications, such as OSTC Companion, Project Planner or Lesson Planner Advanced, which might be similar to OSTC Planner.