ChronoChord

Ultimate Harmony & Rhythm App

Free · In‑App Purchases

Master the beat and harmony. Metronome, Tuner, Circle of Fifths, Tonnetz, Chords, Scales, and Triads—all in a stunning, pro-level interface. The Complete Harmony and Rhythm Companion for Your Pocket. Practice effectively and explore music theory wherever you go. ChronoChord combines a high-precision metronome and a professional tuner with advanced harmonic visualization tools like the Circle of Fifths and Tonnetz, all in one elegant interface optimized for iPhone and iPad. Whether you're warming up backstage, practicing at home, or studying complex harmony, ChronoChord provides the professional tools you need in a single, beautiful app. Key Features: - Professional Metronome: High-precision engine with visual beat indicators. Customize your practice with high-quality sounds, accents, and subdivisions. - Precision Tuner: A rock-solid, responsive tuner with a seismograph-style visualization for perfect pitch every time. - Interactive Circle of Fifths: Explore harmonic relationships, identify scales, and master key signatures with a stunning visual tool. - Tonnetz View: Visualize the relationship between chords and notes in a geometric space, perfect for understanding complex transformations and patterns. - Guitar Chords & Triads: Browse an exhaustive database of guitar chords and master triad inversions across the entire fretboard. - Scales & Modes: Learn and visualize any scale or mode. See notes and degrees perfectly laid out on the interactive fretboard. - Fretboard Reference: Explore the guitar neck with Notes and Degrees. An essential tool for guitarists of all levels. - Premium Design: Features a lush, glass-morphism inspired UI. Fully optimized for iPad, including multitasking support. - Private & Secure: No accounts, no tracking, no internet required. Your practice data stays on your device. Unlock the full power of your musical companion with a single lifetime In-App Purchase: - Advanced Metronome: Access every time signature, an extended tempo range (40-204 BPM), and full sound configuration. - Pro Theory Suite: Unlock all notes and major scale modes in the Circle of Fifths, plus all transformation paths in the Tonnetz view. - Complete Reference: Gain full access to every note, chord, triad, and mode across the entire app. - Lifetime Access: One-time purchase to unlock all current and future Pro features. Forever. Download ChronoChord and master the beat and the harmony, wherever you are. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://metronomo-ios.s3.eu-south-1.amazonaws.com/privacy-policy.html

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New Website

Version 2.3

The developer, GIUSEPPE CARLONE, 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 Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • User Content

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

Information

Seller
  • GIUSEPPE CARLONE
Size
  • 15.6 MB
Category
  • Music
Compatibility
Requires iOS 17.6 or later.
  • iPhone
    Requires iOS 17.6 or later.
  • iPad
    Requires iPadOS 17.6 or later.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
Copyright
  • Copyright © 2026 Giuseppe Carlone. All rights reserved.
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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