Uku - Ukulele Tuner

Uku is a ukulele tuner that does one thing, quietly: it listens to your pitch in real time, so tuning disappears and playing can begin. TUNE INSTANTLY Real-time pitch detection built on the YIN algorithm locks onto your ukulele's tone the moment you pluck a string — accurate even with harmonic-rich, complex tones. FOUR TUNINGS Standard (High G), Low G, Baritone, and D Tuning (Canadian) — switch with one tap. BUILT-IN METRONOME — NEW IN 1.1 Freely adjustable from 30 to 250 BPM, 1 to 9 beats per measure, per-beat accents, and subdivision up to 4-way, so you can build a steady sense of rhythm. CHORD LOOKUP Major, minor, dominant 7th, major 7th, and minor 7th chords for all seven natural roots — check a shape mid-practice without leaving the app. SIMPLE, HONEST PRICING Try Uku free, then unlock it once — no subscriptions, and every future update is included. Uku doesn't need an account, doesn't track you, and doesn't get in your way. Just you, your ukulele, and the music.