UcanTune: Metronome & Tuner

Tempo, pitch, rhythm. The three things instrument practice needs, in one app. ■ A metronome that never drifts • 20-300 BPM, tap tempo to enter a song's speed directly • Beats are placed by counting audio samples, so the click never drifts • Any time signature: 4/4, 3/4, 6/8, 7/8 and more • Four accents per beat: strong, medium, weak, silent • 9 subdivisions: eighths, triplets, sixteenths, dotted, shuffle, plus a cycling mode that changes every bar • 5 click voices: Classic, Wood block, Clave, Digital, Soft • Silent beat cues - vibration, screen flash, torch • Speed trainer (Pro) - the tempo steps up on its own • Conductor (Pro) - write a piece by bar (tempo, meter, ritardando, fermata) and the metronome follows it ■ Guitar tuner • Real-time pitch detection through the microphone, shown in cents • 11 tunings, 5 instruments; chromatic + transpose (B♭/E♭/F/A) for winds • Reference tone mode - the app plays each string. By ear, no mic needed • A4 reference adjustable from 435 to 445 Hz ■ Rhythm training • Today - your warm-up and today's drill on one card, one button to press. Stuck twice and it steps back; finish it and One more follows • 104 drills in 13 chapters, two tracks - Rhythm and Solo. Full list under Course • Rhythm - beats, eighths, triplets, chord changes, scales • Solo - move one lick across A7, D7 and E7; fill eight bars with three notes over one chord; then a 12-bar blues on your own, not judged - you hear it back over the backing • Press for an example, different every time, lit on the fretboard • Play the guitar instead of tapping - the phone listens • Chord changes - land C to G on the beat. It judges the timing, not the chord • Every tap judged in milliseconds, scored with points and stars • If your timing leans one way, the result screen says so and offers to apply it - earphone delay drifts, so measuring once is not enough ■ Warm-up - before you play • Routines for acoustic, classical and electric guitar - 10 or 30 min • Steps advance on their own with a vibration cue • p-i-m-a finger order, chords and stroke directions follow the beat ■ Record · backing tracks • No time limit - one piece or a whole rehearsal • Import backing tracks and practise over them • A-B loop - mark the hard bars and repeat, imported tracks too • Slow to 0.5x / 0.75x, pitch unchanged • Share through the Android share sheet ■ Looper • Play a phrase, stop - it loops instantly • Add percussion - rock beat, shaker, cajon, tambourine, claves • Stack two more passes on top - lay the drums, then play over them ■ Practice history • Daily streak, total time and recent sessions ■ Wear OS - coming soon The watch app and the watch face are not published yet. Only the phone app can be downloaded today; everything below is on its way. • Tuner, metronome and practice coach on the watch (tuner needs Watch 6 or newer) • Time signatures 2, 3, 4, 6 - the downbeat is marked in sound and vibration • The tempo shows on the watch face while it runs • BPM, tuning, A4, transpose and time signature sync between phone and watch • Watch audio is never saved; practice sessions stay on the watch ■ The watch face is coming too UcanTune Face is a separate app we are preparing, opening the metronome, tuner and practice coach straight from your wrist. Your tempo and today's practice time sit on the dial, and tapping one opens that screen. We will add the install steps here once it is published. ■ Also • No sign-up, no ads. Pro is one purchase, not a subscription • English and Korean (other languages open in English) ■ Permissions The microphone is used in the tuner, in Record and in guitar mode. The tuner and drills discard audio as it arrives; Record writes a file only while recording, into the app's private folder. Nothing is uploaded. Decline the microphone and the metronome, tap tempo and reference tone still work. The notification permission only shows playback state.