EasyTuner: Guitar & Bass

"EasyTune" is a high-precision chromatic tuner for guitar and bass players — developed and maintained in Japan.
We thoroughly studied the classic hardware tuners players have trusted for decades and recreated them in iOS software — testing many tuners from Japan's renowned makers: the movement of the needle, the sensitivity of the microphone, the accuracy.

EasyTune combines tuner, practice recorder, tap tempo with metronome, Jam Looper, chord book and 33 fretboard scales — one simple tool in clean iOS design for practice, studio and stage.

MAIN FEATURES

- Tuner -
- High-precision chromatic tuner for guitar and bass
- A new pitch-detection method picks up a quiet acoustic guitar or an instrument away from the mic
- Reduced needle jitter: the gap to the correct pitch is shown calmly — easy tuning comes first
- Mic sensitivity (Standard / High / Max) and needle response (Fast / Normal / Slow) in Settings
- Intuitive LED meter; the centre lights green the moment you are in tune
- Flat (b) notation, as tuners traditionally use
- Reference A4 shiftable +/-5 semitones, for half- and whole-step-down tunings
- Custom tunings (Premium): Drop D, DADGAD, Open G, half step down, 4-/5-string bass; target notes per string, the played string highlighted automatically

- Tempo & Metronome -
- Tap tempo: four or more taps give the BPM, updated as you keep tapping
- Start the metronome straight at the tempo you found
- 4/4 and 3/4 free; odd meters (5/4, 7/8, 9/8, 12/8...) and groupings (3+2+2, 2+2+3) Premium
- Four accent levels per beat: strong / medium / weak / mute (Premium)
- n+m grouping display, matching how odd meters are thought

- Voice Recorder -
- One big button records your playing on the spot; live level bar; pause / resume / stop
- Tap a recording to play, seek anywhere; swipe to delete, rename from the menu
- Starting a recording stops the tuner automatically — no mic conflict
- Sharing files (LINE / mail / AirDrop / Files) is Premium
- All audio stays on your device; nothing is ever sent

- Jam Looper -
- Loop record / play / overdub / undo / redo: one-person band play, free for everyone
- One centre button: tap to advance, double-tap to pause
- Real waveform drawn live with a green playhead; input level meter
- Premium: slow practice (0.5x-1.5x, pitch kept), A-B loop (drag the handles), save / load / export to other apps
- Headphones recommended, against bleed into the mic

- Guitar Chord Book -
- 12 roots x 27 qualities: maj7, m7, m7-5, 7b9, aug, dim and more; several positions per chord
- Clear fretboard diagrams: beginners see at a glance which fret of which string to press

- Scale Display - (Premium)
- 33 scales: major, minor, pentatonic, blues, church modes, bebop, altered, ethnic and more
- Frets 1-22, roots highlighted in red; instant switch between guitar (6) and bass (4)

- In Common -
- Automatic portrait / landscape layouts; automatic light / dark mode
- Five tabs one tap apart: Tuner, Tempo, Record, Loop, Chords & Scale

PREMIUM UNLOCK

A one-time purchase unlocks everything below at once:
custom tunings; odd meters, groupings and accent editing; loop slow practice, A-B loop, save / load / share; all 33 scales; recording sharing; complete ad removal.

RECOMMENDED FOR

Tuning the moment the app opens · an acoustic guitar and the phone mic · recording a phrase mid-practice · keeping a record of rehearsals · measuring BPM by ear · a shared tempo with the metronome · odd meters (prog, jazz, world) · one-person-band looping · Drop D / DADGAD players · chords looked up on the spot · fretboard views for scales and improvisation · tuner, metronome, recorder, looper, chords and scales in one app.

ABOUT PRIVACY

The tuner uses the microphone only for real-time pitch analysis inside the app. Recordings stay only on your own device — this app never sends anything anywhere.

USER GUIDE
https://tenmais.jp/easy_tuner/

May your daily practice be more fun and smooth — we hope EasyTune becomes your trusted companion.