Get the MMY app onto your phone
Three moves get the MMY app onto the phone: fetch the file, allow that one source to install it, then open it. The file is 19.98 MB and needs Android 7.0 or newer on an arm64 handset.
Fetch the file
The button on this page serves the channel file, mmy.2rwkt.apk. When the download finishes, check the size before you open anything. 20,954,528 bytes is the figure a complete copy lands on. A file that stops at a round number was cut off, and a cut-off APK is what produces a parse error.
Browsers sometimes rename the download to .apk.bin or append a number when a copy already exists. Rename it back to .apk before you open it. The installer keys off the extension.
Allow the one app that opened it
Android gates sideloaded packages per source app, not with one global switch. Tapping the file sends you to Settings, on the "Install unknown apps" screen for whichever app handed the file over: the browser, or the Files app. Allow it there, then come back. The old global unknown-sources switch was removed in Android 8, so looking for it wastes the attempt.
Allow it for that one app only. Granting it to every app on the phone is a wider change than this install needs. A work profile or a family-link account can block sideloading outright, and no toggle inside the profile overrides the administrator.
Read the sheet, then install
The install sheet summarises the manifest. Thirteen permissions are declared. The line to read deliberately is READ_PHONE_STATE; the rest are network, audio, vibration, notifications, or vendor permissions that sit unused on most phones. The plain-language list is on the permissions page.
The install itself takes a few seconds. The first open is the slow part, because the app fetches its game assets then. Stay on Wi-Fi for it, and follow the first launch page if the loading bar sits still.
When the installer refuses
- Parse error: the file is short of 20,954,528 bytes, the extension is wrong, or the phone is below Android 7.0. minSdk 24 is that floor, and older phones report a parse error rather than naming the version.
- App not installed, on a phone that has never had MMY: the CPU does not match. This package carries arm64-v8a only, and a 32-bit handset cannot run it.
- App not installed, on a phone that already has MMY: a version-code or signature clash. The uninstall page covers the version-code rule.
- Not enough space: free 150 MB before retrying. The download is small; the unpack and the asset fetch are not.
A Play Protect warning before the sheet is a prompt about a sideloaded file, not a verdict on this one. You can install anyway for this file alone, or back out and change nothing. This site has not run a malware scan and does not claim one.
Which file the button serves
The same host also offers mmy.apk, at 21,049,457 bytes, under package com.Mymuqiueb.ineb. Same version label, different app. The button here serves the channel file, package com.mmyuionn.opp02, because the link carries the channel marker. If a second icon named MMY appears after you install, you have both, and the two builds page explains what that means for your login.