ProGuitar Tuner

The Guitar Tuner that makes tuning Easy, Accurate and Fun.

Uses the Built-in Microphone
Supports Multiple Instruments
Over 200 Custom tunings
Chromatic
Professional accuracy

iOS Guitar Tuner

iOS Guitar Tuner

The guitar tuner app for your iPhone & iPad

Compatible with iPhone, iPad, and iPod touch
Professional accuracy
Adjustable reference frequency
Requires iOS 7.0 or later

Guitar Tuner Tablet

Android Guitar Tuner

The choice by millions of guitarists worldwide.

Compatible with 11 000 devices
Optimized for all display sizes
Professional accuracy
Adjustable reference frequency

Online Guitar Tuner

Web Guitar Tuner

The popular online guitar tuner. Use your desktop's built-in

Uses the Built-in Microphone
Selectable input source
Reference Samples and tunings
iOS, Android & Browser Support