TuneLab
Android · free to measure · Pro EUR 3.99 one time
In tune is a number.
A chromatic tuner that behaves like an instrument: note, target frequency and cents as a number, on a needle that follows the string instead of faking calm. The wobble readout says how much the tone drifts. A4 is yours, 415 to 466 Hz, and everything a tuner should simply have is free.
Free
- Chromatic tuner, 40 Hz to 2 kHz, cents as a number
- The honest wobble readout: steady or drifting, never smoothed away
- Presets for guitar, drop D, bass, ukulele and violin, with string lock
- A4 calibration and reference tones for every target note
Pro · EUR 3.99 one time
For the bench: the guided intonation report per string with a saddle direction, run history, and the historical temperaments.
- The intonation report: open plus 12th fret per string, saddle advice, PDF
- Run history and the historical temperaments (just, meantone, Werckmeister)
Measuring is free and complete, so you always see every value. Pro is a one-time purchase through Google Play, no subscription, and it unlocks the report and the tools, never your own data. You buy it inside the app, on the report screen, and it comes back with the same Google account on a new phone.
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