android game emulator

there was an app i downloaded on my old android tablet pc you could download roms for ps1 sega nintendo i think there might gave been others
anybody know the apps name thx
Answer #1
https://play.google.com/store/apps/developer?id=Robert+Broglia
This guy.
Answer #2
https://play.google.com/store/apps/developer?id=Robert+Broglia
This guy.
thx but that is not it the app could download rom for the emulators to your phone