Guitar Tools is a free educational application designed for Mac users who are learning to play the guitar. This app focuses on helping users understand the instrument through visual aids that display the locations of various scales and chords. By repeating these scales and chords, Guitar Tools enhances memory retention and aids in developing the ability to strum the correct strings accurately.

In addition to its primary functions, Guitar Tools offers several useful features including an adjustable metronome, a circle of fifths, and diatonic scales. These tools provide a comprehensive learning experience, making it easier for beginners to grasp essential guitar concepts and skills. Overall, Guitar Tools serves as a valuable resource for anyone looking to improve their guitar playing.