Standard Guitar Tuner is a user-friendly app designed to make tuning your guitar a breeze. With just a few simple steps, you can ensure that your guitar is perfectly in tune.

Using the app is as easy as starting it up and placing your iPhone close to your guitar. As you play a string, the app's internal microphone will analyze the sound and provide real-time feedback. The app utilizes advanced signal processing algorithms to deliver fast response and precise tuning.

The intuitive interface of Standard Guitar Tuner provides clear visual indicators to help you achieve accurate tuning. If a string is too tight or too loose, the app will let you know. A perfectly tuned string (+/- 2 cents) is indicated in green, while a slightly out-of-tune string (+/- 5 cents) is indicated in yellow.

In addition to standard tuning, the app offers a variety of custom tunings to suit your preferences. You can also adjust the reference frequency of A4 to match the tuning of an orchestra.

Whether you're a beginner or an experienced guitarist, Standard Guitar Tuner is a reliable tool that will assist you in keeping your guitar perfectly in tune.