The best Centerline alternatives

It suits musicians who want browser-based tuning across several instruments and tuning styles, with chord and metronome tools for practice.

ChromTuner may suit musicians who want tuning displays and custom settings on a Mac, or a free browser or iPhone option.

Cifra Club Tuner suits musicians who want to tune through a browser or mobile app, including players of guitar, acoustic guitar, and ukulele.

It suits beginner and professional guitarists, as well as instrument makers, repair shops, and musicians.

DaTuner suits Android users who tune instruments offline or in noisy environments.

LunaTuna suits musicians who need ad-free chromatic tuning across iPhone, iPad or compatible Macs.

It suits musicians who want a tuner for guitar, bass or ukulele, from beginners to professionals.

It suits musicians who need a chromatic tuner for varied instruments and want tuning by ear or through visual modes.

It suits musicians who want to tune a guitar or other listed instrument on the go.

It suits music students and educators who need instrument-specific pitch feedback for practice or instruction.

Pitched Tuner suits musicians and singers who want microphone-based tuning, reference notes, or pitch tracking.

Yamaha Guitar Tuner suits guitarists from beginners through experienced players who want preset or chromatic tuning on Android or iOS.

gStrings suits musicians and singers who want an Android tuner with custom instruments, alternate tunings, and offline use.