Chord Sheet Pro is a powerful, flexible tool for musicians who want complete control over creating and organizing chord sheets and interval charts. Designed for players, writers, worship leaders, and instructors, it helps you quickly format your own musical material—your chords, your intervals, your structure—exactly the way you prefer. Built for clarity and speed, the app lets you enter chord progressions, switch between chord and interval notation, reorganize sections, and transpose keys instantly. Whether you’re preparing for a performance, building a setlist, teaching theory, or collaborating with your team, Chord Sheet Pro keeps everything clean, readable, and easy to manage. Create Custom Chord Sheets Build chord charts without lyrics or auto-generated content. Add sections, arrange bars, and format rows however you like. Enter up to four chords per bar, with multiple bars per line for a clear, performance-ready layout. Chord View ↔ Interval View Instantly switch between traditional chord notation and the Nashville Number System. Interval view remains consistent across keys, making transposition and teaching effortless. Toggle back to chords anytime with your formatting preserved. Fast, Accurate Transposing Change the key with a single tap. Your sheet updates immediately, keeping your structure and spacing intact—perfect for adapting to different singers, instruments, or ensemble needs. Build Chords Step-by-Step Select the root, choose accidentals, then pick your chord qualities and variations such as maj7, m7, 7, 9, 13, sus, dim, altered extensions, and more. This gives you precise control over every chord you enter. Interval Sheet Editing Work directly in interval mode if preferred. Create universal number charts for bands, transposing instruments, and teams using varying keys. Organize Your Entire Library Search by song title or artist Create custom collections (setlists, themes, practice folders) Favorite your most-used charts Rate and browse community charts Filter by rating or sort your library for fast access Share and Collaborate Easily Send charts or collections via email or text. Export to PDF for printing, rehearsals, or performances. Mark charts as private or public for controlled sharing and collaboration. Free Plan + Premium Subscription Start with the free version, then upgrade to unlock additional features designed for serious musicians. Premium Subscriptions (Auto-Renewable) Monthly Plan Length: 1 month Price: $4.99 per month Annual Plan Length: 12 months Price: $52.99 per year Premium Features Included Unlimited sheets View Public and Private sheets Advanced search Collections Export options Priority support Subscription Terms Subscriptions are auto-renewing and will be charged to your Apple ID account at confirmation of purchase. Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your App Store account settings. Any unused portion of a free trial will be forfeited when a subscription is purchased. Legal Privacy Policy: https://app.chordsheet.pro/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ *Prices can be different in different countries according to what "Apple's App Store Matrix" determines as the equivalent of the subscription price in $USD.