Tuner & Metronome: Guitar, Uke

Tuner & Metronome is a chromatic tuner and a sample-accurate metronome in one app. Free with ads, no account, and it works offline: your audio never leaves your phone. Available in 12 languages.

FREE TUNER

✓ Chromatic tuner with cent-level accuracy, solid down to low bass strings
✓ Presets: guitar, ukulele, bass, violin, viola, cello, mandolin, banjo and chromatic mode
✓ Alternate tunings (Drop D, DADGAD, Open G/D/E/C, 7-string, Low G uke, 5- and 6-string bass) and 2 custom tunings of your own
✓ Tap a string to lock the tuner to it; optional vibration when it lands in tune
✓ Needle ±50 cents with an in-tune zone you choose: ±2, ±3, ±5 or ±10 cents
✓ Pitch trace: the last 5 seconds drawn under the needle show drift and vibrato
✓ A4 calibration 415–466 Hz; note names as C-D-E or Do-Re-Mi

FREE METRONOME

✓ 20–300 BPM, tap tempo or type a number; Italian tempo names
✓ Sample-accurate engine: zero drift, zero skipped beats
✓ 13 time signatures with four beat levels: tap a dot to cycle accent, normal, soft and silent
✓ Play along: keep Spotify or YouTube playing under the click, or pause it, your choice
✓ Bar and beat counter, stop after N bars (1–999) and an optional end chime
✓ Count-in, speed trainer, gap trainer and practice timer (1–180 min)
✓ Five click sounds and an optional screen flash
✓ Keeps clicking with the screen off; control it from the notification, a Quick Settings tile, the lock screen, headphone buttons or a Bluetooth pedal
✓ Setlist with previous / next song (free keeps 5 songs)
✓ Tempo detection from the microphone and latency compensation for Bluetooth audio
✓ Pitch pipe: 12 notes × octaves 2–6
✓ Rhythm check: tap or play into the mic and see how early or late each note is; inner-clock test with silent bars
✓ 4 drum grooves instead of the click, a 3:2 polyrhythm and a spoken count-in

FREE PRACTICE LOG

✓ Minutes today, last 7 days and total, with a 14-day chart and streaks
✓ Stored only on this phone; clear it any time

PRO FEATURES

★ Strobe tuner display
★ Subdivisions, swing and every polyrhythm from 2 to 9
★ All 12 drum grooves with a step editor, a spoken count on every bar, and longer rhythm checks with a timing chart and history
★ Unlimited setlists with CSV import and export
★ Transposing instruments, just intonation and historical temperaments
★ Unlimited custom tunings
★ Practice recorder: WAV takes up to 30 minutes (old takes always play back for free)
★ Random mute: beats or whole bars drop out at 10–50 % to test your inner pulse
★ Long-tone score: hold a note and see how long, how much in tune, the average offset and the wobble, with a 20-second trace

FREE WITH ADS, PRO REMOVES THEM

• The free version shows a banner and, now and then, a full-screen ad right after you tap Stop. Never while the metronome clicks, while you record or while the tuner listens.
• Pro removes all ads and unlocks every Pro feature: monthly, 3-month or yearly subscription (the yearly plan starts with a 3-day free trial) or a one-time lifetime purchase through Google Play. Cancel any time.
• Or watch a short video to use every Pro feature for 30 minutes (ads stay on).
• Had the app before ads arrived? You keep Pro, free and without ads.

PRIVACY

• Audio is analysed on the device and never uploaded or given to ad networks; recordings stay in the app's private folder.
• Ads come from Google AdMob and Unity Ads and use the advertising ID; change your choices in More › Pro & ads.
• Anonymous usage and crash reporting helps us fix bugs; switch it off in More.

Recent changes:
New in 1.14.0: build songs from sections, each with its own bars, tempo, time signature and groove, and the click changes right on the bar line. Stage mode shows the song, section and bars left in big type. Recorder: waveform, A–B loop and slow-down without changing pitch, free on every take, plus tuning while you record. Home screen widgets for the metronome and your practice goal. Share tunings, songs and grooves as a short code.