Strum in tune with our intuitive and accurate guitar tuner app, designed for both electric guitar and acoustic guitar players. This free guitar tuner app is an essential tool for complete beginners, highly recommended by guitar teachers, and provides precision tuning that advanced players appreciate.

Our guitar tuner stands out with its ability to detect string pitches using the built-in mic of your device, simplifying the tuning process with no need for cables. Whether you’re looking to fine-tune your acoustic guitar for a lesson or ensure your electric guitar is pitch-perfect for a performance, this app has you covered.

The default auto mode is a swift and efficient option for tuning string by string, ideal for those quick tune-ups. If you prefer more control, the manual mode allows you to select the exact string you want to tune.

Supported modes:
◆ Standard : E - A - D - G - B - E
◆ Drop D : D - A - D - G - B - E
◆ Double Drop D : D - A - D - G - B - D
◆ Open D Major : D - A - D - F# - A - D
◆ Open D Minor : D - A - D - F - A - D
◆ Open A : E - A - C# - E - A - E
◆ Open A Minor : E - A - E - A - C - E
◆ Open C : C - G - C - G - C - E
◆ Low C : C - G - D - G - A - D
◆ Open G : D - G - D - G - B - D
◆ D Modal : D - A - D - G - A - D
◆ Half Step Down : D# - G# - C# - F# - A# - D#
◆ Whole Step Down : D - G - C - F - A - D
◆ Drop C : C - G - C - F - A - D
◆ Open E : E - B - E - G# - B - E
◆ Drop B : B - F# - B - E - G# - C#
◆ New Standard : C - G - D - A - E - G
◆ Open C Minor : C - G - C - G - C - D#
◆ Open E Minor : E - B - E - G - B - E
◆ Open G Minor : D - G - D - G - A# - D
◆ James Taylor : E(-12c) - A(-10c) - D(-8c) - G(-4c) - B(-6c)- E(-3c)

Precision is key, so our tuner app provides reference sounds that are pitch-perfect, calibrated with professional signal processing tools. This feature is incredibly beneficial for musicians who practice ear tuning.

Our app adeptly differentiates between guitar sounds and background noise, offering high performance even in noisy environments, which is perfect for tuning your electric or acoustic guitar no matter where you are.

Download our guitar tuner free app today, and always have a reliable and convenient tuner at your fingertips, ensuring your guitar is always ready to play beautiful music.