海 林

Latest Release

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  Piano Tuner - High Precision

  Check the pitches of the piano

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iPad & iPhone

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  Piano Tuner - High Precision

  Check the pitches of the piano

  View
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  Metronome - High Precision

  Nanosecond Metronome

  View
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  Pipa Tuner

  Music

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  Cello Tuner - Global Version

  Music

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  Violin Tuner (All modes)

  Music

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  Erhu Tuner For Dummies

  Music

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  Guqin Tuner

  Design for Chinese Guqin

  View
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  Ukulele Tuner For Dummies

  Music

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  Solfeggio

  Training your EAR and VOICE

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  Ticketer

  Speech, TV, Bluetooth print

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  Guzheng Tuner

  Music

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Apple Watch

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  Metronome - High Precision

  Nanosecond Metronome

  View