App Systemizer (Terminal Emulator) lets a Magisk user place a selected installed application into a system-app location through a systemless overlay. The original system partition is not rewritten, and the module provides an interactive systemize command for choosing and processing apps.
System Apps, Managed from a Terminal
An interactive menu handles app selection, destination choice, and the files required for the systemless mount.
Interactive Selection
Running systemize opens a numbered menu of detected applications instead of requiring the user to assemble paths by hand.
Systemless Placement
App files are exposed through Magisk's module mechanism, allowing removal through module management rather than direct edits to a read-only partition.
App Libraries Included
The maintained script line added handling for an application's native libraries and SELinux context setup during systemization.
Using the Command
Open a terminal after installing the module and rebooting, enter a root shell, then start the menu:
su
systemizeSelect the application and the offered system destination, allow the operation to finish, and reboot again so the overlay is mounted during startup. Run systemize -h to see the command's available help.
What Systemizing Does—and Does Not Do
Placing an APK in a system-app directory can change how Android treats its installation and persistence, but it does not automatically grant every privileged permission. Signature-protected permissions still depend on platform signing and the ROM's permission allowlists.
Systemizing an app can also alter update behavior or expose assumptions the app was not designed for. Test one application at a time, and undo the systemization if the app crashes, disappears, or can no longer update normally.