Quick Response Strobe Tuner app for iPhone and iPad

Easy to use, professional tuner that works with any instrument.

Tune your woodwind, brass, or string instrument with a high degree of accuracy, ultra-fast response, and an easy-to-read display. The dial shows the same degree of accuracy and responsiveness you would expect from a quality special-purpose chromatic tuner. The strobe bar at the bottom of the screen uses the simplest and most direct technology available to give a precise pitch measurement suitable for professional use.

Tuner features:

- Highly visible display.
- Accurate measurement.
- Fast and smooth response.
- Strobe display responds instantaneously to small pitch changes and shows a very high degree of accuracy.
- The strobe updates quickly enough to follow very rapid pitch changes such as vibrato, which can confuse other tuners.
- History view shows how your pitch changed over time. Useful for detecting habitual mistakes such as a tendency to scoop the start of notes.
- Auto note detection.
- Manual mode.
- Harmonic spectrum view shows how the overtones present in the note relate to an on-screen keyboard.
- Custom temperaments.
- Reference pitch generation with adjustable tone.
- Calibration range: 410-460 Hz in 0.1 Hz increments.