# MuseTuner: Tuner & Music Tools > Chromatic tuner & metronome — guitar, violin, brass, woodwind, vocals. Offline. Canonical page: [https://chrome-stats.com/d/com.toolbone.musetuner](https://chrome-stats.com/d/com.toolbone.musetuner) ## Overview - **ID:** `com.toolbone.musetuner` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Toolbone LLP - **Category:** TOOLS - **Downloads:** 1,364 - **Version:** 3.4.0 - **Last updated:** 2026-08-27 - **First published:** 2025-01-23 - **Publisher country:** SG - **Size:** 61 MB - **Data as of:** 2026-09-04 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.toolbone.musetuner) - **Website:** [https://www.toolbone.com](https://www.toolbone.com/) - **Privacy policy:** [https://www.toolbone.com/privacy-policy](https://www.toolbone.com/privacy-policy) ## Description MuseTuner is a chromatic tuner and metronome for twelve instruments and the human voice. It includes dual-mode pitch detection, seven swipeable tuner displays, an interactive headstock tuner for guitar and ukulele, live fingering charts, a vocal range chart, Circle of Fifths and Scale Finder tools, a music key changer for transposing instruments, a digital note player, and a built-in metronome. The app works fully offline.

— PITCH DETECTION —

Two detection modes are provided for different scenarios. Fast mode is optimised for quick response on bright instruments. Smart mode is optimised for stability on low brass, double-stops, and noisy environments. A benchmark mode in the app lets you compare the two on the same input.

— SEVEN TUNER DISPLAYS —

Swipe between seven visualisations of the same detected pitch:

• Classic gauge with needle.
• Wave-of-bars meter with colour-coded zones.
• Vertical pitch ladder with a floating Hz tag.
• Pitch trail — scrolling cents-over-time graph for vocalists and practice.
• Animated waveform synced to the detected note.
• Live oscilloscope showing the input instrument's tone.
• Interactive headstock tuner (guitar and ukulele).

— INTERACTIVE HEADSTOCK TUNER —

When Guitar or Ukulele is selected, the app shows a photo of a real headstock with tappable tuning pegs. Tap a peg to hear its reference note. Pluck a string and the app identifies which peg you are tuning. Tap-to-lock onto a specific peg to focus.

Guitar tunings: Standard, Drop D, Half-step down, Full-step down, Open G, Open D, DADGAD.
Ukulele tunings: Standard High-G, Low G, Baritone, D Tuning.

— TWELVE INSTRUMENTS WITH LIVE FINGERING —

Universal · Guitar · Ukulele · Trumpet · French Horn · Violin · Cello · Piano · Flute · Piccolo · Saxophone · Clarinet.

Each instrument has its own reference-note voice and a live fingering chart that highlights the matching position when MuseTuner detects your note. Tap any instrument's info button to view its history, range, and playing technique.

— VOCAL RANGE CHART —

For singers, the fingering chart is replaced with a live vocal range chart that maps the detected pitch onto standard voice-classification bands (bass, baritone, tenor, alto, soprano). Tap the Guide button to open the full-screen vocal range view with live pitch tracking.

— CIRCLE OF FIFTHS AND SCALE FINDER —

Two music-theory tools are included. The Circle of Fifths shows major and minor scales, accidentals, and engraved clef plus key signature on a hand-drawn staff for any key you tap. Scale Finder reverses the lookup — select a scale and see which keys contain it.

— MUSIC KEY CHANGER —

Concert-pitch transposition for transposing instruments (Bb trumpet, Eb saxophone, F horn, D clarinet, and more) is handled automatically. Tap KEY, select your instrument's key, and the displayed note matches the written note on your sheet music.

— DIGITAL NOTE PLAYER —

The full piano keyboard (eight octaves, C1 to B8) is available for note playback through a clear voice. Useful for ear training, intonation work, finding a starting pitch, or confirming a note before tuning.

— METRONOME —

Includes time-signature support, customisable BPM, and downbeat accent.

— OFFLINE OPERATION —

The app works without an internet connection. No account is required. Your last instrument, key, tuning preset, and display preference are saved automatically.

— SUBSCRIPTION TERMS —

MuseTuner is free to use with ads. An optional subscription removes ads and unlocks premium features. Plans:

• Monthly subscription
• Yearly subscription

Payment is charged to your Google Play account at confirmation of purchase. Subscriptions auto-renew at the same price unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Google Play subscriptions settings. ## Rankings - #1,058,651 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.RECORD_AUDIO` - `android.permission.WAKE_LOCK` - `com.android.vending.BILLING` - `com.android.vending.CHECK_LICENSE` - `com.google.android.c2dm.permission.RECEIVE` - `com.google.android.gms.permission.AD_ID` - `com.toolbone.musetuner.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Tuner: Guitar & Metronome](https://chrome-stats.com/d/com.cloudcorner.tuner) — 24 users - [Chromatic Tuner & Metronome](https://chrome-stats.com/d/com.radiant.chromatic) — 103 users - [Chromatic Tuner - MusicTools](https://chrome-stats.com/d/com.spssistemas.musictools) — 72 users - [Instrument Tuner](https://chrome-stats.com/d/com.tooltoolnam.instrument_tuner) — 157 users - [CarlTune - Chromatic Tuner](https://chrome-stats.com/d/com.brainting.carltune) — 1,434,451 users, 4.65 / 5 - [Guitar Tuner - Chromatic](https://chrome-stats.com/d/com.tidox.guitartuner.free) — 83 users - [Guitar Tuner - Chromatic](https://chrome-stats.com/d/com.tidox.guitartuner.premium) — 3 users - [Easy Guitar Tuner & Metronome](https://chrome-stats.com/d/com.xvs.EasyGuitarTuner) — 41 users - [TuneIt - Instrument Tuner](https://chrome-stats.com/d/com.radiant.tuner) — 2,536 users, 4.40 / 5 - [Tunerly Chromatic](https://chrome-stats.com/d/com.tunerly.chromatic) — 16,856 users - [Tuner App: Tune Guitar & Bass](https://chrome-stats.com/d/com.hudleyholdings.guitartuner) — 124 users - [Tunie – Accurate Guitar Tuner](https://chrome-stats.com/d/com.novecro.guitartuner) — 141 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.toolbone.musetuner)