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
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Info: www.metrox.app
This app has quickly become one of the best tools for practicing and enjoying music. The built-in metronome is accurate and easy to use, which makes it perfect for keeping time whether you’re a beginner or advanced player. Beyond that, the app comes packed with other thoughtful features that make practice sessions smoother, more efficient, and more fun.The design is clean and intuitive, so it doesn’t take long to find what you need. Whether you’re rehearsing alone, playing with a group, or just wanting to improve your timing, this app provides all the essentials in one place. It’s clear a lot of care went into building it, and it shows! I highly recommend it for anyone who wants a reliable, all-in-one music practice tool.
Developer Response
Thank you so much for your amazing review! 🙏✨We’re thrilled to hear that METRO X has become such a helpful part of your music practice routine.Our team put a lot of care into building the metronome, tuning tools, and practice features so musicians of all levels can enjoy a smooth, reliable experience — so it means a lot to hear that it’s working well for you.We’re constantly improving METRO X and adding new features, and feedback like yours truly motivates us to keep pushing forward. If you ever have suggestions or ideas that would make your practice sessions even better, feel free to share them with us anytime!Thanks again for your support — and happy practicing! 🎶🔥— The METRO X Team
An Amazing App!
Cello Daily
If you’re a musician, student, or just someone trying to sharpen your sense of rhythm, Metro X is a solid companion. The app combines a clean, customizable metronome with a library of useful music tools, making practice sessions more productive and less frustrating.The metronome offers flexible tempo ranges, time signatures, and even subdivision options, which are super handy for practicing tricky rhythms. The ability to change the sound (from clicks to digital beeps or woodblock tones) keeps it from becoming boring over long sessions.Beyond the basics, the app includes extras like a tuner and a simple practice tracker, which helps you stay consistent and see progress over time. The interface is intuitive, so even beginners can get started quickly without confusion.As a musician myself, I have tried this and it is so amazing! It has countless features that you can use while practicing and the app itself is so fun to use. I think that it is a must have tool if you are a musician.
Developer Response
Thank you so much for the incredible review! 🙏🎶We’re truly grateful that you took the time to share such detailed feedback, and it means a lot to hear that METRO X has become a helpful companion in your practice sessions.We designed the metronome, tuner, and practice tools with musicians of all levels in mind, so knowing that you find them flexible, intuitive, and enjoyable really encourages our team. We’re especially glad the customization options and rhythm features are making your practice more productive and less frustrating — that’s exactly what we hoped for.We’re continuing to improve METRO X and add even more powerful tools for musicians, so your support motivates us to keep pushing forward. If you ever have ideas or features you’d love to see, we’re always happy to hear from you!Thank you again for the amazing encouragement — and happy practicing! 🎵✨— The METRO X Team
Great music app!
Valuable moment
Highly recommend! This is an excellent app for musicians! The interface is clean, easy to use it and has everything in it for music!
Good App
Sarahbrightman
Simple, smooth, and reliable. Definitely my go-to app these days.
Developer Response
Thank you so much for the kind words! 🙏We’re really glad to hear that METRO X has become your go-to app — keeping everything simple, smooth, and reliable is exactly what we aim for.We’re continuing to refine and expand features to make your practice experience even better, so your support truly means a lot. If you ever have suggestions or ideas you’d like to see in the future, feel free to share them anytime!Thanks again for using METRO X! 🎶✨— The METRO X Team
• Improved PDF page navigation for a smoother and more responsive viewing experience.
• PDF browsing performance enhancements and usability improvements.
• Various bug fixes and stability improvements.
Version 1.2.2
The developer, 515, LLC, 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:
Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Contact Info
Usage Data
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
