Guitar Tuner

The ultimate tuner for guitar, bass, ukulele and all popular string instruments.

Guitar Tuner is one of the fastest, easiest and most accurate tuner apps with a simple interface.

The app offers many different tuning modes and tools, as well as a list of standard and alternative for guitar and ukulele tunings.

Guitar Tuner is the perfect choice for both beginners and experts.

• Easy to use interface
The interface is simple, intuitive and realtime, making it easy for complete beginners to start tuning your instrument

• Super accurate
You won’t have to worry about being properly in tune with our professional precision suited for the most advanced players

• Autotuning mode
String detection will allow you to tune your instrument quickly without having to fiddle with your smartphone

• Chromatic mode
A chromatic mode is available for any tunings or instrument not included in our basic guitar tuner

• 100 tunings included
You'll get access to more than 100 different tunings, including standard tuning, drop tunings, open tunings and much more (see the full list below)

• Works on any string instrument
You can use this tuner with any string instrument you want, including electric guitar, acoustic guitar, bass guitar, ukulele, banjo, mandolin and much more

• Tutorial included
A tutorial with pictures is included to help you use the tuner if you’re a beginner