01 / GUITAR
Chordz.
The fretboard, decoded. Move between CAGED shapes, chord positions, and voicings until the next grip feels obvious.
View on the App Store Google Play ↗01 / CHORD FINDER
Music is a language.
See the patterns.
Play your part.
Explore the relationships behind every chord and scale. Made for musicians who want theory to feel less like a rulebook and more like a way forward.
THE COLLECTION / 04 INSTRUMENTS FOR LEARNING
SCROLL TO EXPLORE ↓
02 / PIANO
Worship
Chords.
Move through keys, modes, and voicings with a clear view of how every note connects. Worship Chords is the ultimate visual companion for the modern church pianist.
View on the App Store02 / PIANO THEORY
03 / PRACTICE
Music Theory
Quiz Hero.
Music Theory Quiz Hero is the ultimate mental training ground, designed for those moments when you're away from your instrument. Fast challenges for chords, scales, intervals, and modes.
View on the App Store03 / MENTAL PRACTICE
04 / STRINGS
Guitar &
Bass Scales.
Layer scales and modes on one fretboard. Find the shapes that connect guitar, bass, banjo, and mandolin. Works for 4-8 strings and custom tunings as well.
View on the App Store04 / SCALE EXPLORER
IN MOTION / CHORDZWatch the fretboard
Watch the fretboard
open up.
A closer look at finding chord shapes and exploring voicings inside Chordz.
INFINITE CHORDS / 2026THE NEXT NOTE IS YOURS.
MAKEIT CLICK.
One collection. Four ways to explore what your music can become.
All apps by Mark Weaver