Guitar Tuner · Ukulele, Chords Downloads & RevenueGuitar Tuner · Ukulele, Chords · App Store

Guitar Tuner is an iPhone tuning app that helps you tune your guitar quickly and easily using your phone's microphone. Open the app, play a string, and get instant feedback to adjust its pitch. No account, extra equipment, or complicated setup required.

Whether you're tuning before practice, preparing for a performance, or checking your strings between songs, Guitar Tuner makes it easy to get your instrument ready to play.

FAST & EASY GUITAR TUNER
Play a string and see whether its pitch is too low, too high, or in tune. Follow the visual feedback to adjust each string and get your guitar ready in seconds.

STANDARD GUITAR TUNING
Tune your guitar to standard E-A-D-G-B-E tuning. Check each string individually and make quick adjustments using your iPhone microphone.

AUTO STRING DETECTION
Not sure which string you're tuning? Auto Mode listens to your instrument and identifies the string you're playing based on the selected instrument. Get tuning feedback without manually switching between strings.

MULTI-INSTRUMENT TUNING
Choose from supported instruments and use the tuner to check their strings. Keep a convenient tuning tool on your iPhone for different playing sessions.

GUITAR CHORDS
Browse guitar chords, view fingering diagrams, and explore different chord variations. Play chords to hear how they should sound and use them as a handy reference while practicing or learning songs.

BUILT-IN METRONOME
Practice your timing with a built-in metronome. Adjust the tempo and time signature, choose your preferred sound, and keep the metronome playing in the background while you practice.

WHO IS GUITAR TUNER FOR?
Guitar Tuner is designed for beginners, hobby musicians, and experienced players who want a simple way to tune their instruments and access useful practice tools.

HOW DO I TUNE MY GUITAR WITH AN IPHONE?
Open the app, allow microphone access, and play a string. Follow the tuning indicator to see whether you need to tighten or loosen it until the pitch matches the target note.

CAN THE APP DETECT WHICH STRING I'M PLAYING?
Yes. Auto Mode analyzes the sound through your iPhone microphone and attempts to identify the string you're tuning for the selected instrument.

CAN I USE GUITAR TUNER FOR PRACTICE?
Yes. Along with standard guitar tuning, the app includes chord diagrams, chord playback, and a metronome to help you practice chords, timing, and rhythm.

Tune your guitar, explore chords, and practice your rhythm with useful music tools in one app.

SUBSCRIPTION INFORMATION:

Payment will be charged to your iTunes Account at confirmation of purchase. Your subscription automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current period. The renewal cost depends on the selected subscription plan. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings after purchase. Any unused portion of a free