Fretwise

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.