Guitar Tuner · Chords & Tuning

Tune Ukulele & Bass, Metronome

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

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 trial period, if offered, will be forfeited when you purchase a subscription. Support Address: support@tune-guitar.app Privacy Policy: https://tune-guitar.app/pp Term Of Use: https://tune-guitar.app/tou

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The developer, Desidari Holding Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
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    • Usage Data
    • Diagnostics
    • Other Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
Desidari holding ltd
Size
79.5 MB
Category
Music
Compatibility
Requires iOS 18.0 or later.
  • iPhone
    Requires iOS 18.0 or later.
  • Mac
    Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 2.0 or later.
Languages
English and 12 more
  • English, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian
Age Rating
4+
In-App Purchases
Yes
  • Guitar Tuner Pro – Yearly $24.99
  • Guitar Tuner Pro – Annual $49.99
  • Guitar Tuner Pro – Weekly $7.99
  • Learn More
Copyright
© Desidari Holding Ltd.
  • Developer Website
  • Privacy Policy

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