Emucr-ppsspp-v1.14.4-575-g86a19cebf-android.apk

: Indicates this is the 575th "commit" (update) made to the code since the v1.14.4 release.

The text is the filename for a specific development build of the PPSSPP emulator for Android . EmuCR-ppsspp-v1.14.4-575-g86a19cebf-android.apk

: The name of the PSP (PlayStation Portable) emulator . v1.14.4 : The base stable version of the software. : Indicates this is the 575th "commit" (update)

: A unique "Git hash" identifier that points to the exact line of code changes used to create this specific version. android : The operating system the file is built for. : Refers to EmuCR , a website that

: Refers to EmuCR , a website that frequently compiles and hosts "bleeding edge" builds of emulators directly from their source code.

In short, this is a of PPSSPP, which includes the latest experimental features and bug fixes that haven't been released in the official Google Play Store version yet.