apps / 6749509640
GTK - Guitar Player's Toolkit
Tools for your guitar journey
Jon Machtynger · Music · $9.99 · US storefront
- rating
- 5.0 ★
- ratings
- 1
- updated
- Aug 14, 2026
- released
- Aug 19, 2025
v1.7.4
visible word pool · 9 words
title 29/30 chars · subtitle 29/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of GTK - Guitar Player's Toolkit's pool that are public — the keyword field is not exposed by any API.
from the listing
During the many phases of my guitar playing journey, I used a number of tools, theory books, tuners, metronomes, practice techniques, and information to help me get my head around some of the concepts like chord composition, triads, scales, modes, transpositions, or working out what a chord looks like on a fretboard. Despite being a much better guitarist than I was, I built these tools because I still use them. Now you get to use them too. The Guitar Player's Toolkit includes…
latest US reviews
★★★★★
Very useful app for beginners to music theory.
Would love to see harmonic and other keys added to the position finder.
— The Fabled Fallen
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