SpiralTune is a free guitar tuner and metronome app.
πΈ GUITAR TUNER
- Real-time pitch detection using the YIN algorithm
- Accurate tuning for all 6 guitar strings
- Visual needle display showing how far off your note is
- Displays frequency in Hz and cents deviation
π₯ METRONOME
- Precise tempo from 40 to 240 BPM
- Time signatures: 2/4, 3/4, 4/4, 6/4
- Accented first beat
- Animated mushroom pendulum
π TAP TEMPO
- Tap the mushroom to calculate your BPM
- Instant tempo detection
SpiralTune is completely free with no ads.