Why you’ll love Tuner
Professional Chromatic Tuner
Multiple Tuning Presets
Guitar: E-Standard, D#-Standard, D-Standard, Drop-D, Drop-C, Drop-B, Double Drop-D, Open-C, Open-D, Open-G
Bass: E-Standard, D#-Standard, D-Standard, Drop-D, Drop-C
Blue: Perfectly in tune
Yellow: Close to target
Getting started with Tuner
Download Tuner
Get Tuner free from the App Store on your iPhone or iPad and open it.
Professional Chromatic Tuner
Professional Chromatic Tuner
Multiple Tuning Presets
Multiple Tuning Presets
App privacy
Your privacy matters. Tuner is built to keep your data on your device wherever possible. The app may show ads (Google AdMob) and use basic, anonymous analytics to improve the experience. Tuner does not sell your personal data.
Frequently asked questions
Is Tuner free?
Yes, Tuner is free to download on the App Store.
What is Tuner?
Tuner - Chromatic Guitar Tuner is a professional-grade tuning app designed for guitarists and bassists. Whether you're a beginner or a professional musician, this app provides accurate, real-time pitch detection to help you tune your instrument perfectly.
What devices does Tuner support?
Tuner runs on iPhone. It requires iOS 15.6 or later.
When was Tuner last updated?
The latest version is 2026.02.03, released on 2026-02-02.
Explore more about Tuner
Reviews, comparisons and guides.
Tuner details
What’s new (v2026.02.03)
- Bug fixes and enhancements.
Get Tuner today
Download Tuner on the App Store and start in seconds.