The 15 Best Free Guitar Tuner Apps for Android and iOS

Guitar tuner apps are a good beginner way to approach tuning. There are a plethora of free apps that will do the job adequately, but keep in mind that guitar tuner apps tend to be less accurate than traditional guitar tuners and tuning pedals.

There are many guitar tuner apps available online, so we’ve decided to make a list of some of the best ones for both Android and iOS.

All of these apps are free to download and use for standard tuning, but some require in-app purchases to access extra features.

1. Guitar Tuna

Get it on: Google Play | App Store (Apple)

GuitarTuna is a free versatile app where tuning can be done manually or automatically.

Tuning settings for other stringed instruments are also available, which is a useful feature since many guitarists also play bass, ukulele, or even banjo. There’s also a built-in metronome, a chord library, and a bunch of games to help you learn how to play guitar.

In summary, GuitarTuna is incredibly simple to use and has precise results, with additional features to assist you in learning the guitar.

2. Fender Tune

Get it on: Google Play | App Store (Apple)

Fender Tune is a free app that has some exciting features, such as Auto mode, which can identify which string is played and how much it has to be tuned.

There are four tuning modes available in the app, which include Auto mode, Manual mode, Chromatic mode, and Pro Tuner mode. There are some options for tuning presets, including the standard (EADGBE), Open D, Drop C, Open G, and Drop D.

Overall, Fender Tune is a great choice if you are looking for a functional guitar tuner app with some added features.

3. Guitar Tuner – Chromatic

Get it on: App Store (Apple)

Guitar Tuner – Chromatic is a free app that is well-known for its high precision and features for beginners and professionals. Tuning acoustic, classical, and electric guitars is easy with the app since the layout is simple to use.

In summary, the Guitar Tuner – Chromatic app is great since it offers accurate tuning and is compatible with many instruments. You can see how close you are to being in tune with a display needle dial.

4. Pano Tuner

Get it on: Google Play | App Store (Apple)

Pano Tuner is a free app that provides users with a simple experience, making it suitable for beginners. It’s a chromatic tuner with an accurate detection system.

Pano Tuner also has the option to let users view the notes as letter notes or as Do Re Mi, as well as the choice between seeing sharps or flats. To disable advertisements and allow non-standard tunings, in-app purchases have to be made.

Overall, Pano Tuner is a great choice due to its simplistic approach. There aren’t many additional features, but many users prefer the developers’ decision to keep the app basic.

5. BOSS Tuner

Get it on: Google Play | App Store (Apple)

BOSS Tuner is a free app that uses chromatic tuning for instruments. There is visual feedback while tuning the guitar, and the tuning range of the app is extensive.

The automated tuning fork is convenient and easy to use. Each instrument can be tuned in a variety of ways to achieve the desired tone, and you won’t have to deal with the annoyance of in-app purchases.

In summary, this is the app to use for those who want to play their guitar and other instruments like a pro.

6. gStrings

Get it on: Google Play

The free gStrings guitar tuner app has a display that is big and readable, making tuning convenient.

The automatic mode can be used to play a string and have the app show how out of tune the guitar is, or you can have the app play a reference note for you to tune manually. Also, the sensitivity of a phone’s microphone can be modified using the software to decrease background noise.

Overall, gStrings has a clear display, and it’s easy to use. You’ll find several configuration options in the app, including the ability to tune non-stringed instruments.

7. Pitched Tuner

Get it on: Google Play | App Store (Apple)

Chromatic and instrument tuning modes are available in the free Pitched Tuner app. The frequency is measured using a tuner needle and dial. You can configure the interface style, volume sensitivity, tuning pitch, and note name.

Through in-app purchases, you can also use custom tunings and remove advertisements.

In summary, Pitched Tuner is a sleek and functional guitar tuner app. It has a simple interface that appeals to guitarists of all skill levels, particularly beginners.

8. DaTuner Guitar Tuner

Get it on: Google Play

DaTuner Guitar Tuner is available in both a free and a paid version. This application is all about convenience, but it does have other useful features, such as auto-sensitivity settings. The app can be used for a variety of string instruments, including the guitar, trumpet, and harp.

Overall, DaTuner equips users adequately with guitar tuning features. The app has a very basic style, but it is accurate and efficient.

9. Guitar Tuner Pro

Get it on: Google Play | App Store (Apple)

Guitar Tuner Pro lets you reliably tune your guitar, bass, or ukulele. The software is ideal for beginners, intermediates, or advanced guitar players learning how to tune their instruments easily.

With the app, you can pick between manual or automatic mode, and the library of 2640 chords lets you explore and play different musical notes.

Overall, Guitar Tuner Pro is an intuitive app with an easy interface that makes it quicker to use when tuning your guitar.

10. Ultimate Guitar Tuner

Get it on: Google Play

Ultimate Guitar Tuner is a chromatic tuner that’s accurate, quick, and simple to use. Using your phone, you can tune your guitar, bass, ukulele, or mandolin in seconds.

The app can be used for electric and acoustic guitars and works by analyzing signals from the phone. The app’s layout is easy to understand and gives clear instructions so you can make the proper adjustments to your guitar.

In summary, Ultimate Guitar Tuner is easy-to-use and great for Android users who want the most features out of an app without having to resort to in-app purchases.

11. Cifra Club Tuner

Get it on: Google Play | App Store (Apple)

Cifra Club Tuner is another easy and free way to approach guitar tuning. With this app, you can tune any string instrument to your liking, including the guitar, bass, ukulele, violin, and more.

This is a highly downloaded and well-praised app with a bunch of positive reviews. It features a sharp and simple interface, designed to serve the needs of any customer. It has a paid version as well if you are thinking of upgrading, just as an option.

12. Smart Chords

Get it on: Google Play

Smart Chords is a very versatile and free app that features a plethora of options like chords, arpeggios, scales, and fretboard charts.

It offers a tuning option for guitar as well as bass, ukulele, and other instruments. It even has a metronome function for practice sessions which is a cool little feature to keep in mind.

To sum up, Smart Chords is a well-rounded all-in-one app with a good and simple display that is easy to navigate. You also have a paid option if you are thinking of upgrading at a certain point just to improve if you need to.

13. Guitar Tuner – Simply Tune

Get it on: App Store (Apple)

Simply Tune is an iOS-only guitar tuner app by JoyTunes. It’s a free and accurate tuning app for guitar, bass, and ukulele with a very cool and user-friendly interface.

The app has an auto-tune and manual-tune mode. The auto-tune recognizes the strings played while the manual mode is on a pick-the-string basis. You also have a learn & practice mode feature within the app with a dedicated chord library.

14. CarlTune

Get it on: Google Play | App Store (Apple)

CarlTune is a free guitar tuner app with a color-by-choice display that offers accurate ±Cent value tuning. Apart from guitars, it also supports bass guitar, ukulele, violin, viola, cello, double bass, mandolin, and more.

CarlTune supports all alternate tunings for guitar with an analog clock display and multiple features, all for free! It even has a transposition, concert pitch mode which supports clarinet, trumpet, and saxophone. For a free app with this many features, it is incredibly worth giving a shot.

15. PitchPerfect Guitar Tuner

Get it on: Google Play

PitchPerfect Guitar Tuner is a free tuner app on Google Play Store that automatically detects the note played. It’s a good and straightforward smartphone app for musicians who want hassle-free tuning.

The app also supports a variety of instruments such as cello, bass, double bass, mandolin, ukulele, violin, viola, and more! From standard tunings to drop and open tuning (alternates), this is one of the easiest and best guitar tuners out there.

How Accurate Are Guitar Tuning Apps?

Guitar tuning apps offer decent accuracy for casual use. However, you can expect more accurate tuning from high-quality store-bought tuners, as they are built directly for this purpose.

Guitar tuning apps are recommended for practice use because even if the accuracy of the tuning is not perfect, you’re still in your practice area so no harm no foul.

Should I Buy a Guitar Tuner or Use an App?

Apps are good for beginners and casual tuning at home or in quiet places. However, once you start performing in groups, studios, or on stage, it will be easier to use a guitar tuner.

You can’t very well pull out an app tuner when you’re in the middle of a gig. All tuner apps require a quiet environment to work accordingly, so a guitar tuner or a tuner pedal is better suited for when you’ve moved up in your music career.

Summary

For guitarists of all levels, tuning devices are a must-have. They are one of the first accessories you’ll need once you acquire a guitar.

Guitar tuner apps are good for casual use, but you can expect more accuracy with higher-quality tuners. Tuner apps are great for beginners and casual use at home or when practicing with friends. A guitar tuner is recommended once you start performing and need more accurate tuning accuracy.

These 15 apps are more than enough to find the right guitar tuner for your needs and preferences. Try them out and see what suits you best!