Fretwise

Your complete guitar companion: visualize scales, learn chord voicings, tune your guitar, and practice with a built-in metronome.

Fretwise is the ultimate guitar companion app with everything you need to learn, practice, and play better guitar.

GUITAR TUNER • Accurate pitch detection with visual gauge • See how sharp or flat you are in real-time • Clean, intuitive analog-style display • Works with acoustic and electric guitars

METRONOME • Adjustable tempo from 20 to 300 BPM • Multiple beat patterns (2, 3, 4, 5, 6, 8, 12 beats) • Visual beat indicator • Tap tempo support

CHORD LIBRARY • Extensive chord voicing collection • Multiple fingering positions for each chord • Clear fretboard diagrams with finger positions • Barre chord indicators • Major, minor, 7th chords and more

VISUALIZE ANY SCALE • Over 40 scales including major, minor, pentatonic, blues, modes, and exotic scales • See notes displayed across the entire fretboard • Choose between note names or scale degrees • Overlay two scales to compare — see shared and unique notes at a glance

CAGED SYSTEM • Learn the 5 CAGED positions for any scale • Navigate between positions with ease • Understand how patterns connect across the neck

3 NOTES PER STRING • Practice efficient picking patterns • 7 positions covering the entire fretboard • Perfect for speed and technique development

DIATONIC TRIADS • See all triads within any scale • Roman numeral notation (I, ii, iii, IV, V, vi, vii°) • Understand chord-scale relationships

FEATURES • Clean, intuitive interface • Light and dark mode support • Left-handed mode • Full VoiceOver accessibility • Works offline

Whether you're a beginner learning your first chord or an advanced player exploring exotic modes, Fretwise is your complete guitar practice companion.