METRO X: Metronome & Tuner

Contains adsIn-app purchases
Content rating
Everyone
5+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

METRO X: The Professional Metronome, Tuner & Sheet Music Reader

Practice with your sheet music, metronome, and tuner — all in one place.
No switching apps. No interruptions.

Elevate your practice with METRO X, the all-in-one professional toolkit for musicians who demand precision and simplicity. Whether you are a beginner learning your first chords or a pro mastering complex scores, METRO X provides a seamless experience for staying in time, staying in tune, and managing your sheet music library.

Combining a precision metronome engine, a cent-level accurate guitar tuner, and a robust PDF sheet music reader, METRO X is the only music app you need. From solo rehearsals to synchronized ensemble practice, our patent-pending SYNC technology keeps your entire band on the same beat.

--- THE BEAT MODULE: PRO METRONOME & RHYTHM TRAINER ---
Never miss a beat with our ultra-fast metronome engine, engineered for ±1ms latency. It’s more than just a simple metronome; it’s a comprehensive rhythm training tool.
• Precise Tempo Control: Adjustable range from 50 to 600 BPM (beats per minute).
• Unique Orb Visuals: Innovative visual cues that help you anticipate the downbeat and stay in the groove.
• Advanced Customization: Choose from various metronome sounds and customize time signatures and subdivisions (triplets, sixteenth notes, and more).
• Rhythm Mastery: Perfect for drummers, guitarists, and piano players looking to improve their timing and tempo.

--- THE NOTE MODULE: SHEET MUSIC PDF & SCORE LIBRARY ---
Ditch the paper and digitize your scores with our powerful sheet music viewer and PDF library.
• Organize & Favorite: Import your PDF scores in seconds and keep your sheet music library organized by genre, instrument, or performance set.
• Distraction-Free Reading: Switch to fullscreen mode for a clean, focused reading experience.
• Integrated Practice: Access the metronome and tuner without leaving the sheet music view – the ultimate workflow for efficient practice sessions.

--- THE TUNER MODULE: ACCURATE INSTRUMENT TUNER ---
Stay perfectly in tune with our high-performance chromatic tuner. Optimized for a wide variety of instruments, the METRO X tuner offers real-time pitch stability tracking.
• Guitar Tuner & More: A versatile tuner for guitar, bass, ukulele tuner, violin, viola, cello, and other string instruments.
• Cent-Level Accuracy: Get professional-grade precision with clear visual feedback for instant tuning.
• Pitch Detection: Real-time tracking helps you identify stability and intonation issues during practice.
• Instrument Support: Perfect for acoustic and electric guitar, bass, and orchestral strings.

--- SYNC (Patent Pending): REAL-TIME ENSEMBLE SYNC ---
Experience the future of group practice with our patent-pending synchronization technology.
• Band App Connectivity: Connect multiple devices to synchronize your metronome across rooms or locations.
• Infinite Connections: Ideal for small bands, large choirs, and full orchestras to stay perfectly in time together.
• Private & Easy Setup: Secure connections with a simple interface, making it the perfect tool for ensemble leaders.

--- WHY CHOOSE METRO X? ---
• Versatile for All Musicians: Whether you play piano, guitar, drums, or strings, METRO X is tailored to your needs.
• Offline Capability: Practice anywhere! The metronome, tuner, and sheet music reader work fully offline.
• All-In-One: Why use separate apps for a metronome, guitar tuner free of clutter, and music reader when you can have METRO X?

Improve your rhythm, perfect your pitch, and master your music with METRO X. Download today!

Support: hello@metrox.app
Privacy Policy: https://metrox.app/privacy-policy
Info: www.metrox.app
Updated on
Jul 1, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted