Supported Features
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MuseTuner: Tuner & Music Tools
Tuner & Metronome
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Dual-mode pitch detection. 7 tuner views. 12 instruments + live fingering. Interactive Guitar & Ukulele tuner. Circle of Fifths. Key changer. Metronome. Offline.
MuseTuner — Advanced Multi-Display Chromatic Tuner
A tuner that adapts to how you play. Dual-mode pitch detection, seven swipeable displays, twelve instruments with live fingering, an interactive headstock tuner — plus Circle of Fifths, vocal range chart, key changer, metronome, and note player. All offline.
— ADVANCED PITCH DETECTION —
Two intelligent detection modes deliver studio-grade accuracy and lightning-fast response. The reading locks in the moment you play and stays rock-steady through vibrato, breath, and chord changes.
• Fast mode — snappy, instant response. Best for rapid checks and bright instruments.
• Smart mode — sharper accuracy on low brass, double-stops, and noisy rooms.
A built-in benchmark lets you side-by-side hear the difference between modes.
— SEVEN TUNER DISPLAYS, ONE SWIPE AWAY —
Every musician sees pitch differently. Swipe between:
• 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 that pulses with the detected note.
• Live oscilloscope showing your actual instrument's tone.
• Interactive headstock tuner (guitar and ukulele).
— INTERACTIVE HEADSTOCK TUNER —
Switch to Guitar or Ukulele and the app lands on a real headstock photo with tappable tuning pegs. Tap a peg to hear its reference note. Pluck a string and MuseTuner figures out which one you're tuning.
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 clear voice for reference-note playback AND a live fingering chart that highlights the matching position the instant MuseTuner detects your note. Tap any instrument's info button for its history, range, and playing technique.
— VOCAL RANGE CHART —
For singers, MuseTuner replaces the fingering chart with a live vocal range chart that maps your detected pitch onto the standard voice-classification bands (bass, baritone, tenor, alto, soprano). Tap the Guide button to open the full-screen view with your pitch tracked across the bands live.
— CIRCLE OF FIFTHS & SCALE FINDER —
Interactive music-theory tools at your fingertips. Tap any key on the Circle of Fifths to see its major and minor scales, accidentals, and engraved clef + key signature on a hand-drawn staff. Scale Finder reverses the lookup — choose a scale, see which keys contain it. Built for songwriters, students, and ear-training drills.
— MUSIC KEY CHANGER —
Bb trumpet, Eb saxophone, F horn, D clarinet? Concert-pitch transposition handled automatically. Tap KEY, pick your instrument's key, and the displayed note matches what's on your sheet music — no mental transposition required.
— DIGITAL NOTE PLAYER —
Tap any note across the full piano keyboard (eight octaves, C1 to B8) to hear it through a clear, professional voice. Great for ear training, intonation work, and starting-pitch reference.
— BUILT-IN METRONOME —
Time-signature support, customisable BPM, downbeat accents.
— QUIET, FAST, OUT OF YOUR WAY —
• Works offline. No account.
• Auto-saves your last instrument, key, tuning preset, and display preference.
— SUBSCRIPTION TERMS —
MuseTuner is free to use with ads. An optional subscription removes ads and unlocks premium features. Plans:
• Monthly subscription
• Yearly subscription (best value)
Payment is charged to your Apple ID at confirmation of purchase. Subscriptions auto-renew at the same price unless cancelled at least 24 hours before the current period ends. Manage or cancel anytime in your Apple ID account settings.
Website: https://www.toolbone.com
Privacy: https://www.toolbone.com/privacy-policy
Terms: https://www.toolbone.com/terms-of-service
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What's new in 3.1.1:
NEW LANGUAGES
• MuseTuner now ships in 6 more languages: German, French, Simplified Chinese, Korean, Hindi, and Russian. Switch in Settings → Language.
FIXED
• Circle of Fifths "Key", "Relative", and "Parallel" labels were stuck in English in every locale — now properly translated.
• Instrument screen labels ("Instrument", "About", "Guide") were also stuck in English — now translated.
• Several text-overflow fixes for long language names in pickers and settings.
We're now shipping in 10 languages: English, Spanish, Portuguese (Brazil), Japanese, German, French, Simplified Chinese, Korean, Hindi, Russian.
Feedback: support@toolbone.com
The developer, Toolbone LLP, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Toolbone LLP
- Size
- 66.8 MB
- Category
- Music
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPad
Requires iPadOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Yearly $2.29
- Toolset $0.29
- Lifeline $9.49
- Copyright
- © Toolbone LLP @ 2026
