Learn the Morse code alphabet. Practice various types of lessons, namely Koch, Random Words, or Callsigns. Adjust the speed at which you are required to type the words, the frequency and the number of words. Achieve a 90% accuracy level to move to the next lesson.
Download of Koch Trainer 1.6 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This software is suitable for Mac OS X 10.7 or later. This software for Mac OS X was originally created by Pignology, LLC. The following version: 1.2 is the most frequently downloaded one by the program users. The software lies within Education Tools, more precisely Teaching Tools.
From the developer:
Koch Trainer is a morse code trainer that uses the Koch Method developed by the German psychologist Ludwig Koch in the 1930's. The method basically states that you should learn morse code at the speed you expect to receive, by training your reflexes to respond to code sent at 20 WPM you'll learn the code much faster.
Thank you and 73,
Nick
N3WG
You may want to check out more software for Mac, such as Train Titans, Train-To-Code or Absolute Pitch Trainer, which might be similar to Koch Trainer.
Teaching Tools