APTuner
iOS app by Joseph Broms. Music · Joseph Broms
- Store rating
- 5 / 5
- Store rating count
- 6
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 5.3.0
- Listing last refreshed
- 2026-09-17
View the original store listing
Store description excerpt
Features: + Automatically detects the note and cent deviation for a wide variety of instruments + Accurate up to 1/1000 semitone (0.1 cent) + High contrast, high visibility user interface + Instrument presets + User selectable noise threshold + Settable A4 frequency + Frequency table + Select and edit historical temperaments
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