Guitar Studio

Guitar Studio brings a precision tuner, playable chord map, progression machine, and multitrack looper into one focused workspace for iPhone and iPad.

TUNE WITH CONFIDENCE
• Open directly into a responsive standard guitar tuner
• Automatically recognize E2, A2, D3, G3, B3, and E4, or select a string manually
• Read clear ±50-cent feedback with simple sharpen/flatten guidance
• Confirm in-tune strings with visual, haptic, and audible feedback
• Adjust A4 calibration from 430 to 450 Hz

SEE MUSIC ON THE FRETBOARD
• Explore 12 roots and 23 chord qualities across an accurate 15-fret map
• View chord tones as Roman intervals or numbers
• Hide or reveal individual harmonic roles
• Use Focus Mode to narrow the map to the neck position you are practicing
• Choose from six photographic guitar styles, four interface themes, and three electric accents

PRACTICE WITH COMP MACHINE
• Browse original progressions across pop, rock, jazz, blues, country, funk, gospel, Latin, metal, and more
• Transpose to any key and set the tempo from 50 to 180 BPM
• Mix locally generated chord, bass, and drum layers
• Build your own one-to-eight-step progression
• Follow each progression chord directly on the fretboard

CAPTURE IDEAS WITH THE LOOPER
• Record up to eight synchronized tracks
• See real waveforms and apply reversible trims
• Rename, reorder, mute, solo, and balance every track
• Accept an on-device instrument suggestion or choose an instrument icon yourself
• Create, reopen, rename, duplicate, and delete saved projects
• Export and share a complete WAV mix when you choose

Guitar Studio has no accounts, ads, analytics, or cloud service. Tuning audio is analyzed transiently on your device. Looper recording starts only after you tap Record. Projects stay local, and audio leaves the app only when you deliberately export and share a mix.

Designed for iOS and iPadOS 17 or later.