Conceptual Guitar Chord-Scales by Fonexsis is a comprehensive app designed for musicians of all genres. It serves as an extensive encyclopedia of 5,000 scales and their conceptual variations, including harmonic, melodic, and more. With over 60,000 transposable scales, 60 different scale concepts, and 31,000 interconnections between scales and chords, this app is a valuable resource for both theoreticians and performers.

Featuring a Scale Selector, Chords-Scales and Scales-Chords search modes, and the ability to preview and play selected scales, this app offers in-depth exploration of musical concepts. Users can create a list of favorite scales, experiment with different guitar sound banks and effects, utilize the metronome and training features, and benefit from the Tip of the Day function for continuous learning.