MEmu Portable is not an official "PortableApps.com" release, but rather a modified or repackaged version of the MEmu emulator that runs entirely from a USB flash drive, external SSD, or a cloud-synced folder. Unlike the standard version, it writes no registry entries and leaves no configuration files on the host machine’s system drive.

There are several scenarios where MEmu Portable outshines the standard version:

Simply extract the files to your portable drive and run the executable.