To learn the notes of the guitar on the staff and their American Notation.
This is the free version of "GUITAR NOTES”. A very useful app for those who play guitar.
It has a LEARNING SECTION on which you can click on the strings and frets of the Guitar to see the corresponding note on the staff, its name and its American Standard Pitch Notation.
It has PRACTICAL EXERCISES on which different notes appear on the staff and you have to click the string and fret corresponding to each particular note.