Вђ“ All-in-one Emulator: Emulationstation

is a graphical and themeable frontend (or game launcher) designed to unify your retro gaming library into a single, polished interface . While often mistaken for an emulator itself, it does not actually run games; instead, it acts as a "shell" that organizes your ROMs and launches them using separate emulators like RetroArch or standalone apps. Core Features EmulationStation on Android is AMAZING.