Default is 440 Hz. Change this for 432 Hz, orchestra tuning, or alternate calibration.
Controls how much confidence the tuner needs before updating the note.
How long the last trusted note and LED stay visible after the string fades.
Show Frequency
Show detected and target Hz on the main screen.
Show Cents
Show the sharp/flat offset in cents.
Awake Waiting
FREQUENCYTUNE v2.1 UPDATE
Smoother tuning is HERE!
FrequencyTune now uses smoother pitch detection with a steadier note hold, expanded tunings, optional display controls, and automatic keep-awake support while the app is open.
More stable note detection
Longer trusted note and LED hold
New settings for A4, sensitivity, frequency, and cents
Expanded tuning library for guitar, bass, banjo, and other instruments
Automatic keep-awake support while the app is open
📱 Add FrequencyTune to your Home Screen: Tap → “Add to Home Screen”
→ “Add to Home Screen”