Music Theory Tools: Music Guru
Sean Ray Dvir Music iPhoneiPadiPod touch
Music Theory Tools: Music Guru is a free Music app for iPhone and iPad by Sean Ray Dvir. Requires iOS 17.6. Updated September 17, 2026.
- Price
- Free
- on the App Store
- Size
- 30 MB
- Age 4+
- Updated
- Sep 17
- 2026 · v1.22
Screenshots
About Music Theory Tools: Music Guru
Music Guru is a focused exploration tool for musicians who want to understand what they play. Not just memorize shapes. Not just follow patterns. It helps you see and hear what is really going on inside the music. It includes a huge library of scales and chords. Over 1,700 scales are available. Some are common. Many are not. Some come from musical cultures around the world. Others are more theoretical. This opens the door to sounds most musicians never touch. Everything is interactive. You don’t just read. You play. You hear. You explore. Pick a scale. Hear it instantly. Pick a chord. Hear how it feels. Switch instruments. Try again. You can see notes on piano. You can see them on guitar, bass, or ukulele. You can change tunings. There's also left-handed support. Here are a few things that make it stand out: 1. You discover sounds you didn’t know existed. You can browse or hit random. One click can give you a completely new scale. Something unusual. Something inspiring. It breaks you out of habits without effort. 2. You connect theory directly to sound. You don’t guess how something should sound. You hear it. Instantly. Again and again. This builds real intuition. Not just knowledge. 3. You turn ideas into music fast. Find a scale. Find chords inside it. Build a progression. Export it as MIDI. Use it in your track. Each scale shows more than notes. You see intervals. You see chords inside it. You see how it connects to other scales. You start to understand relationships. There are also tools that save time. You can search chords by typing part of a name. You can filter scales by type. You can save favorites and come back later. Small things, but they matter when creating. Music Guru is not about overwhelming you - It keeps things simple, Clean, Direct. You explore, listen & create - That’s the core idea behind Melodic Mind. Let music feel natural again. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://melodic-mind.com/privacy-policy
What’s new
Version 1.22 · Updated September 17, 2026
Updated native app dependencies and improved in-app purchase integration. Includes stability improvements.
App privacy
The developer, Sean Ray Dvir, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address, Name
- Identifiers: Device ID, User ID
Used for: Developer’s Advertising or Marketing, Analytics, App Functionality
Alternatives to Music Theory Tools: Music Guru
Looking for apps like Music Theory Tools: Music Guru? Here are 6 similar apps on the App Store. The highest rated is Thelonious (5.0/5), and all 6 are free to download.
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Thelonious
5.0
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Fretboard Map
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OmniFret | Guitar & Bass
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FretboardIQ
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Fretboard Master -Learn Scales
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ChordLoop
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Music Theory Tools: Music Guru | – | Free | September 17, 2026 | |
| Thelonious | 5.0 / 5 (1) | Free | Apr 1, 2026 | Compare |
| Fretboard Map | – | Free | Oct 12, 2026 | Compare |
| OmniFret | Guitar & Bass | – | Free | Jun 5, 2026 | Compare |
| FretboardIQ | – | Free | Feb 17, 2026 | Compare |
| Fretboard Master -Learn Scales | – | Free | Oct 30, 2026 | Compare |
| ChordLoop | – | Free | Oct 30, 2026 | Compare |