
About
This app transforms your device into a precise piano tuning tool. It analyzes multiple strings per note independently, providing real-time feedback on pitch and frequency. The interface is designed for quick, distraction-free use, helping you achieve clean unisons.
What's New in Piano Tuner Pro
1.0
June 24, 2026
FAQ
What is Piano Tuner Pro?
Piano Tuner Pro is a mobile application designed to function as a precise and fast tuning tool for pianos. It focuses on the unique tuning needs of multi-string instruments, offering real-time pitch detection and visual feedback to help users achieve clean unisons.
How does Piano Tuner Pro handle multiple strings per note?
Piano Tuner Pro allows you to switch between 1-, 2-, and 3-string modes. It analyzes each string independently, displaying its deviation from the target pitch. This feature is crucial for pianos where multiple strings per note can drift apart, affecting the note's bloom and creating beats.
What kind of feedback does Piano Tuner Pro provide?
The app features a clear, weighted needle that sweeps across a cent arc, changing color as you approach the target pitch (amber when off, red when sharp, teal when in tune). It also displays the note name, octave, and live frequency in hertz.
Can I switch between cents and hertz readings in Piano Tuner Pro?
Yes, you can tap once to switch the readout between cents and hertz. This allows you to work in cents for fine unison matching or view the raw frequency in hertz, depending on your preference or tuning method.
Is Piano Tuner Pro suitable for beginners?
The app is designed for ease of use with a clean interface and clear visual cues. While it offers advanced features for professionals, its straightforward operation makes it accessible for students and piano owners looking to maintain their instrument.
Does Piano Tuner Pro require an internet connection to work?
The application uses your device's microphone for pitch detection and does not require an internet connection for its core tuning functions. However, for initial download and potential future updates, an internet connection may be necessary.
What devices is Piano Tuner Pro compatible with?
Piano Tuner Pro is available for iPhone, iPad, and iPod touch devices. It is designed to work best in a quiet room to ensure accurate pitch detection through the device's microphone.
How often is Piano Tuner Pro updated?
The latest version of Piano Tuner Pro is 1.0, and it was last updated on June 24, 2026. Future updates will likely focus on improving pitch detection accuracy, adding new features, and enhancing user experience based on feedback.






