True Pitch is a tool that allows tuning any instrument quickly and very accurately. The consistent and intuitive user interface of True Pitch lets you tune your instrument without spending too much time exploring the app.

Feature highlights
• Range of tone detection A0 - C8
• Very high precision of pitch measurement, about 0.1 cent resolution
• A detected tone is measured in respect to perfect pitch in cents
• Displays a musical note closest to the measured frequency
• Several display patterns for accidentals
• Transposition possible for instruments with natural key other than C
• Adjustable reference tone A4 in the range 400 - 480 Hz
• Preset temperament collection available

Whether you have a flute, saxophone, or a string instrument, all you have to do is use the built-in microphone to get started. True Pitch will detect the tone from your instrument and display the corresponding musical note with the exact measured frequency.

You may also connect a microphone adapter to your iPhone. Most adapters that can be connected to the iPhone headphone jack, the Lightning USB port, or any Bluetooth microphone should work well with the tuner.

True Pitch is, because of its consistent and intuitive user interface, very suitable for children learning to play their first instrument or any young aspiring musician.


Ulf Akerstedt-Inoue
41.7 MB

Requires iOS 10.3 or later. Compatible with iPhone, iPad and iPod touch.


English, Japanese

Age Rating
USD 1.99


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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