A piano is one of the most widely used musical instruments, but it requires regular tuning to maintain accurate pitch and sound quality. Traditionally, piano tuning requires professional hardware and expert technicians, but today, several mobile apps can help you tune your piano using your smartphone’s microphone.
If you are looking for the best piano tuner apps for Android and iPhone, here is a curated list of reliable and accurate tuning tools.
Best Piano Tuning Apps for Android and iOS
1. Pano Tuner – Chromatic Tuner
Pano Tuner is a popular chromatic tuner that supports piano and other instruments such as guitar, bass, and brass instruments. The app listens to your instrument’s sound and displays pitch accuracy in real time.
Key Features
- Highly sensitive pitch detection
- Adjustable concert A frequency
- Supports multiple instruments
- Free to use
2. Smart Piano Tuner
Platform: Android
Smart Piano Tuner is designed specifically for piano tuning and is known for its accuracy and user-friendly interface. The app changes color when the correct pitch is reached, making tuning simple for beginners.
Key Features
- Real-time pitch detection
- Easy-to-use interface
- Visual tuning feedback
3. Piano Tuner PT1 – Professional Piano Tuning Tool
Platform: iOS
Piano Tuner PT1 is designed for professional piano technicians and advanced users. It supports tuning all 88 keys and offers high-precision pitch detection.
Key Features
- Professional-grade tuning algorithm
- Supports alternate temperaments
- Historical tuning deviation graphs
- Real-time pitch analysis
4. Instrument Tuner
Platform: Android
Instrument Tuner is a chromatic tuner that supports multiple instruments, including piano. It offers high tuning accuracy and a wide detection range.
Key Features
- Detection range from A0 to C8
- ±1 cent tuning precision
- Built-in tone generator
- Orchestra tuning mode
5. Piano Designer
Piano Designer is designed for compatible digital and hybrid pianos. It allows users to modify sound parameters such as pitch, tone, and volume.
Key Features
- Control piano sound parameters remotely
- Graphical pitch and tone editing
- Customizable tonal characteristics
- Designed for supported Roland piano models
6. Entropy Piano Tuner
Entropy Piano Tuner uses an advanced tuning method based on entropy minimization, taking into account the unique acoustic characteristics of each piano.
Key Features
- Automatic tuning calculation
- Instrument-specific tuning optimization
- Three-step tuning workflow
7. TuneLab Piano Tuner
Platform: iOS (limited Android support depending on version)
TuneLab is widely used by professional piano technicians and offers extremely high tuning accuracy.
Key Features
- Precision up to 0.02 cents
- Measures inharmonicity
- Over-pull tuning mode
- Cloud storage for tuning files
- Historical temperaments support
8. PianoMeter – Professional Piano Tuner
PianoMeter transforms your smartphone into a professional tuning tool. The free version supports limited keys, while the paid version unlocks full-range tuning.
Key Features
- Automatic note detection
- Inharmonicity measurement
- Custom tuning curves
- Frequency spectrum analysis
Are Piano Tuning Apps Accurate?
Piano tuning apps are useful for:
- Beginners and hobbyists
- Quick tuning checks
- Digital and home pianos
However, professional acoustic piano tuning still requires a trained technician and specialized tools, especially for long-term tuning stability.
Final Thoughts
Mobile piano tuning apps are a convenient and affordable way to keep your piano in tune. Whether you are a beginner, hobbyist, or technician, the apps listed above offer a range of features from basic tuning to professional-grade calibration.
For critical tuning and maintenance of acoustic pianos, consider consulting a professional piano technician.
Frequently Asked Questions (FAQs)
Can I tune a piano using a smartphone app?
Yes, smartphone apps can help with basic tuning, but professional tuning is recommended for acoustic pianos.
Are piano tuning apps free?
Many apps are free with basic features, but advanced tools require paid versions.
Which is the best piano tuning app for beginners?
Pano Tuner and Smart Piano Tuner are good options for beginners.