# EasyTuner: Guitar & Bass — Tuner, metronome, loop, chords

> Tuner, metronome, loop, chords (iPhone/iPad app by Kenichi Ando.)

- Source: https://appshunter.io/ios/app/easytuner-guitar-and-bass/id6763753353 (this page in markdown: same URL + `.md`)
- Developer: [Kenichi Ando](https://appshunter.io/developer/1764800769)
- Category: Music, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 38 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, European Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-04-28
- Data updated: 2026-11-07

## What is EasyTuner?

"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.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium: Unlock Everything | $2.99 | one-time |


## Is EasyTuner safe?

Not enough ratings yet to assess EasyTuner.

## Is EasyTuner legit?

EasyTuner: Guitar & Bass appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for EasyTuner is 70 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 2.3.0 — 2026-11-03

EasyTune now speaks your language!

- Available in English, German, French, Italian, Spanish, Portuguese, Chinese (Simplified and Traditional) and Korean
- The purchase button shows the price in your local currency
- Users in Europe can review their ad consent in Settings

User guide:
https://tenmais.jp/easy_tuner/

### 2.2.1 — 2026-10-28

バージョン 2.2.1 アイコンの変更と修正

・アプリアイコンを新しくしました
・動作確認用のリセットを行った後に、広告が表示されない問題を修正しました

ユーザーガイドはこちら:
https://tenmais.jp/easy_tuner/

### 2.2.0 — 2026-10-01

バージョン 2.2.0 デザインの改善

視覚的に見やすくしてチューニングがもっとやりやすいようにした
・チューニングLED画面のデザイン変更
・アイコン変更

ユーザーガイドはこちら:
https://tenmais.jp/easy_tuner/

### 2.1.0 — 2026-09-28

バージョン 2.1.0 チューナーの改善

【改善】小さな音でも音を拾えるようにした（マイク感度設定可能に！）
生ギターなど、マイクから少し離れた楽器の音や、弾いたあと小さくなっていく音も拾えるようになりました。音程の検出方式を新しくし、ギターの倍音につられてオクターブ違いに判定してしまう誤りも減らしました。

【改善】針が落ち着いて、合わせやすくなりました
検出値のばらつきを抑え、針がバタつかずに今の音程を指すようにしました。弦を弾いた直後の不安定な音は表示しないため、音名が途中で入れ替わったり、LED が隣と行き来したりすることもなくなりました。

【新機能】設定画面に「チューナー」の項目を追加しました
・マイク感度（標準／高／最高）
　音を拾いにくいときは「高」「最高」にしてください。周りがうるさい場所では「標準」がおすすめです。
・針の反応（速い／標準／ゆっくり）
　「ゆっくり」にすると針がより落ち着き、合わせやすくなります。

ユーザーガイドはこちら:
https://tenmais.jp/easy_tuner/

### 2.0.2 — 2026-09-03

バージョン 2.0.2 不具合修正と改善

【修正】購入の復元が反映されないことがある問題を修正しました
　→ 今回の主目的の IAP silent restore バグ

【改善】ヘッダーの「このアプリについて」を整理しました
　→ 今日追加した (i) ボタン削除

【修正】広告のトラッキング許可ダイアログを確実に表示するよう修正しました
　→ ATT 修正 (前回 Apple 審査 NG の解消)

【修正】ジャムルーパーの「やり直し」が効かないことがある問題を修正しました
（2.0.1 からの継続修正）
　→ 2.0.1 で入れた修正の再言及 (2.0.1 は非公開に終わったため)

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## More apps by Kenichi Ando

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- [簡単！mp3プレイヤー](https://appshunter.io/ios/app/mp3/id6758285819)

All apps by Kenichi Ando: https://appshunter.io/developer/1764800769

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-07.*