Three ways to answer
App supports microphone input, note-name buttons and a virtual instrument fretboard.
StringPitch is available today as a responsive browser application. Its mobile version is in development and is not yet distributed through mobile stores.
App supports microphone input, note-name buttons and a virtual instrument fretboard.
Adjust the app to the needs of your instrument by setting cent tolerances, microphone settings, tuning temperament, and A4 calibration for real acoustic playing.
Selected settings, custom tunings and game results can synchronize through your account.
Listen to the target and tune one continuously adjustable virtual string until it matches.
Tune a complete set of virtual strings into the displayed and sounded target chord.
Read complete generated exercises or Library scores, either at your own pace or with a continuously advancing Live score.
Build instant recognition of written major and minor key signatures in an infinite drill.
Identify the number and quality of an interval from two written notes on one or two staves.
Read a chord on the staff, choose its root and quality, then optionally reproduce its sounding tones on a virtual fretboard.
Use the public library or your own imported MusicXML files to train your sight-singing or playing with graphical feedback.
Use the view that best matches the tuning task instead of forcing one display onto every instrument.
Explore harmony either as sounding strings or as positions on an instrument fretboard.
The release currently consists of this website only. A mobile edition is being developed, but no iOS or Android download is currently available.