Your All-in-One Tuner and Metronome Companion

Transform your phone into a professional-grade instrument tuner that works with 14 instruments and 250 tunings. Never struggle with out-of-tune instruments again – whether you're practicing at home, teaching students, or performing on stage.

4.3

5,000,000+ downloads

Join millions of satisfied users

Why Musicians Choose Perfect Tuner

14 Instruments, 250 Tunings

From guitar and violin to banjo and mandolin, tune any instrument with precision. Access hundreds of tuning presets including Drop D, Open C, and custom configurations that professional musicians rely on.

Professional-Grade Accuracy

Built with Equal Temperament technology that ensures your instrument sounds perfect across the entire neck. Get the same precision that costs hundreds in physical tuners, right in your pocket.

Built-in Metronome

Practice with perfect timing using the integrated metronome with 20-300 BPM range. Set tempo by tapping or use precise controls – everything you need for effective practice sessions.

Works Anywhere, Anytime

No internet required – tune your instruments during rehearsals, lessons, or gigs without worrying about connectivity. Your reliable tuning companion is always ready when inspiration strikes.

About Perfect Tuner

🎵 Your Ultimate Tuner and Metronome Companion 🎵 !

Do you want to tune a guitar, violin, piano, ukulele, or even a banjo? Try Perfect Tuner App that turns your mobile into a powerful, reliable and user-friendly instrument tuner. You do not need to worry if you are a beginner or a pro because this app is an all-in-one tuner and metronome which makes it your ideal practice companion!

🎯 Why Musicians Love this app?

Supports 250 tunings for 14 instruments.
Provides metronome with free tempo control.
Crafted by professional musicians.
Offline mode for rehearsels, lessons, and gigs.
Available in auto-tune and manual mode with advanced chromatic tuner.
Offers chords for guitar and ukulele with real sound seizures integrated in it.

🎻 Tune with Precision – Any Instrument, Any Time!

If you are in need of a piano tuner, Perfect Tuner works best in ensuring that:

Acoustic and electric guitar - try our free guitar tuner or explore the full guitar tuner app free mode.
Violin, viola, cello - each with custom presets including our accurate violin tuner and viola tuner.
Ukulele – play C6, D6 and others with our accurate ukulele tuner free features.
Banjo - Of course! We have a reliable banjo tuner as well.
Piano - Make use of the built-in piano tuner and check your instrument's pitch.
Mandolin, double bass, cavaquinho, domra, and others.
Free guitar tuner, Violin tuner, Viola tuner and banjo tuner.

Even the most uncommon instruments are tuned with care using our sophisticated chromatic tuner.

📱 Designed for Artists - Teachers' Assistants

Use the tuner app in auto mode to instantly detect pitch and help you tune guitar hands-free
If you want to take full control, switch to manual mode or try the expert level chromatic tuner.
Integrated metronome app free allows setting the tempo from 20 – 300 BPM, including tempo through tapping.
Using the chordbook you can discover new chords for guitar and ukulele.
You can set the concert pitch (A4) in Hz, enables changing pitch deviation in cents.
For better tuning, use sounds of real instruments.

🎸 For Those Who Play The Guitar!

Ever wanted an all-in-one guitar tuner app free of charge for 6-, 7-, and 12-string guitars? With Perfect Tuner, choose from 250 tunings including Drop D, Drop A, Open C, and many more. You'll never have to tune guitar in the same way again.

But it's more than just a free guitar tuner. It's full tuner and metronome suite designed to ensure you're always on beat and in perfect harmony when you play.

🎶 Features at a Glance!

Guitar tuner with more than 250 preset tunings available for free.
Full support for violin tuner, piano tuner, banjo tuner, and ukulele tuner free tools.
Instrument tuner with accurate auto-detection features and fast performance.
Advanced professional users' chromatic tuner.
Incremental time signature in the metronome app free built into the app.
Comprehensive chords for guitar guitar preview and chord library.
Offline functionality—tune guitar or any other instrument whenever, wherever.

💡 Try It Now – The Smartest Way to Stay in Tune!

Keep seamless pitch struggles in the past. With a powerful instrument tuner in your pocket, makes solo play, band practice, and jamming easy. The tuner app and metronome app free combo help you stay sharp and in sync.

Ready to tune guitar, ukulele, banjo, or violin without second guessing?
Download this app now and experience the ultimate tuner and metronome application, completely free!

See Perfect Tuner in Action

Perfect Tuner app splash screen showing woman with acoustic guitar and 'Perfect Tuning Anywhere Anytime' tagline

Perfect Tuner main interface displaying chromatic tuner with A4 note detection, guitar headstock, and tuning meter

Chromatic tuner screen showing D3 note at 293.7 Hz with precise frequency display and audio generation controls

Accurate metronome feature with 150 BPM setting, 4/4 time signature, and classic sound selection interface

Guitar chords library showing chord diagram with fret positions and finger placement for learning progress

Download milestone screen featuring woman with guitar celebrating 'Almost 10,000,000 Download' achievement

Instrument library showing sound generator options including guitar, ukulele, banjo, viola, and bass guitar

Tunings customization menu with instrument selection, string configurations, and standard/dropped tuning options

Perfect Tuner promotional image with guitarist and app branding emphasizing portable tuning convenience

Trusted by Over 5 Million Musicians Worldwide

What you need to know: It does work and in fact it will get your guitar in tune and allow you to focus on playing rather than tuning. As most profe... What you need to know: It does work and in fact it will get your guitar in tune and allow you to focus on playing rather than tuning. As most professionals know the guitar cannot be completely in tune otherwise it will sound out when you move up the neck. I've invested a small fortune on tuner: clip-on, or standard tuners all prices and ranges. This is the first one that nailed it with the Equal Temperament feature. To be a good tuner you need the tuner to take several physical things that go on with the guitar and the strings and which make it necessary to put the guitar slightly out of tune to get a balanced sound all over the neck of the guitar. This tuner passed the test with flying colours. I've already upgrade to the full app so as to get rid of the adds and unlock all it's features. The cool thing is that you can see the actual pitch of the string and the target in Hz so it ensures you reach exactly the desired pitch. It also has the possibility to tune by listening to the sound of the strings played individually, which will make most people happy. However, I think it could be a problem when it comes to tuning in a noise environment. I've yet to try that feature. Not a problem as a solo guitar player. BEST MONEY I'VE SPENT ON A TUNER. Let's hope one day they can put this in to a clip-on tuner with noise cancellation. It would be more practical for me. I'd buy it without hesitation. I'm very excited about this app! Can't you tell? :) I fully recommend it whether you are a professional or a beginner, look no further, this is the only tuner you will need.

This is by far the best tuning app for stringed instruments I've found. I use this app to tune my harps, violin, and guitar, and it actually works ... This is by far the best tuning app for stringed instruments I've found. I use this app to tune my harps, violin, and guitar, and it actually works well for my woodwinds, too. It includes several (stringed) instruments to choose from and different tuning keys (some you have to pay-to-upgrade for, but the main ones are free). It also has a chromatic tuner, which I use the most (great for tuning my harps and woodwinds). Devs did a fantastic job with this one, it has become my most used app.

It's so very simple to use and BETTER than any tuner I ever bought. I'm serious,download it!! Makes old strings sound good again. I think It might ... It's so very simple to use and BETTER than any tuner I ever bought. I'm serious,download it!! Makes old strings sound good again. I think It might be the best working app I've ever used for anything. It does what is supposed to do.... it works! It impressed me enough to write my only review ever about an app. Thanks for making this one. Fred Shave

I am disabled. This app has saved my ear, my patience, my joy in playing an instrument in tune. Thank you, so very much! The occupational hazard ro... I am disabled. This app has saved my ear, my patience, my joy in playing an instrument in tune. Thank you, so very much! The occupational hazard robbed my ear and much of my skills. This app gives me a fighting chance to play wonderful difficult pieces on a violin.

this app allows me to tune all my different instruments (guitar, mandolin, banjo, dulcimer) with either presets or chromatically. worth the purchas... this app allows me to tune all my different instruments (guitar, mandolin, banjo, dulcimer) with either presets or chromatically. worth the purchase. miss it when I have to go back to one of my old digital tuners if I don't have my phone on me.

I have other tuners, but they are expensive. I have broken 2 while traveling to a friend's, or up in the hills. I have tried almost all of the guit... I have other tuners, but they are expensive. I have broken 2 while traveling to a friend's, or up in the hills. I have tried almost all of the guitar tuner apps over 4 years. THIS ONE IS THE BEST.

Download Perfect Tuner – Tune Perfectly Today!

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