About Music Theory
Music Theory is an education app from developer Nathan Zhao that puts the study of musical concepts into one mobile package. It is aimed at learners who want a dedicated space for working through theory rather than a general-purpose media tool.
A single focused learning app Because it sits in the education category, the app is built around studying and practice rather than casual listening. Everything it offers is gathered under one roof, so you do not have to jump between separate resources to follow a course of study on your device.
Version 3.3.1 and its file size The current release is version 3.3.1, published on 2026-09-26. The installation file is 63.5 MB, which is a moderate footprint for a learning app of this kind. Plan for that amount of free space before you begin, and leave a little extra room for the installation itself.
Device compatibility This listing does not state a required Android version, so you should check the build against your own handset before installing. If your device runs a newer system than the app was built for, it will normally still install, but confirming compatibility first avoids wasted time.
Package identity and updates The application is identified by the package name com.lilu8k.musictheory, a detail that matters when you are verifying that the file you have is the genuine build from Nathan Zhao. Keeping the app current means you receive the developer's latest revisions of the material.
What's New in 3.3.1
- The current release is version 3.3.1, published on 2026-09-26.
- No recent changes details were provided for this build.
APK Information
- Version
- 3.3.1
- Size
- 63.5 MB
- File type
- APK
- Updated
- Sep 26, 2026
- Package
- com.lilu8k.musictheory
- Developer
- Nathan Zhao
Features
Music theory study
Education category
Single-package app
Frequently Asked Questions
What is Music Theory and who makes it?
Music Theory is an education app created by developer Nathan Zhao. As the name suggests, it is focused on the study of music theory, giving learners a dedicated mobile tool for that subject rather than a general media or playback app. It is distributed as a standard Android package identified by the name com.lilu8k.musictheory.
How much storage do I need to install it?
The installation file is 63.5 MB. You should have at least that much free space available, plus a small margin for the unpacking and installation process itself. On a device with limited internal storage, it is worth clearing some room first or confirming that the app can be placed on expandable storage if your handset supports that option.
Which Android versions does it run on?
This listing does not state a required Android version. Because the requirement is not specified here, check the build against your own device before installing. Handsets running a more recent system than the app targets will normally still install it, but confirming compatibility first is the safer approach.
Which version is current and when was it released?
The latest release is version 3.3.1, dated 2026-09-26. If you already have the app installed, comparing your installed build against this version number tells you whether an update is waiting for you. Newer releases from the developer typically contain refinements to existing material rather than a change to the app's core purpose.
How do I know the installed app is the same one listed here?
Verify the package name, which is com.lilu8k.musictheory for this app. Matching that identifier confirms the installed application corresponds to this listing rather than a similarly named title. The developer credited for the app is Nathan Zhao, and the current release is version 3.3.1.
