Simple Tuner - Chromatic Tuner
Simplest chromatic tuner
Only for iPhone
Free · Designed for iPhone
iPhone
Tune Smarter. Play Better.
Simple Tuner is a minimalist yet powerful chromatic tuner app that helps you tune your instrument with ease and accuracy. Whether you're a guitarist, violinist, flutist, or singer, Simple Tuner provides fast and reliable pitch detection in real-time.
With a clean design and responsive feedback, you'll always stay in tune—anytime, anywhere.
Features:
- Accurate chromatic tuning (supports all instruments)
- Real-time pitch and frequency detection
- Clear cent deviation display with intuitive needle animation
- Uses your device’s built-in microphone
- Adjustable A4 reference frequency (435–445Hz)
- Dark mode support
- Works completely offline
Simple Tuner is built for musicians of all levels who want a fast, beautiful, and reliable tuning experience—without unnecessary clutter.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
- adjusted min volume threshold
The developer, Chang Keun Jung, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Chang Keun Jung
- Size
- 7.9 MB
- Category
- Music
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - Mac
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © (c) 2025 CKJ. All rights reserved