A minimal chromatic tuner for iOS, watchOS, macOS & visionOS. Works well with any instrument, whether it’s woodwinds, brass, strings or voice.
| Dark | Light | |
|---|---|---|
| iOS |  |
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| macOS |  |
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- Beautiful, clean and simple interface
- Large current note representation and a high marker that change from red to green when the note is in tune
- One-touch menu to apply a transposition to easily tune all instruments
- Tap the main note to adjust preference to prefer sharps or flats
- Works well on all screen sizes and orientations, from the smallest Apple Watch to the largest iPad or Mac
- AudioKit powers the audio analysis for this tuner
- Design inspired by the Stuner App mockups by Célio Silva
- The audio files used for tests were generated from the FatBoy sound font and released under the Creative Commons Attribution Share-Alike 3.0 license
MIT.