Amber Rose can drown out all the critics of her new emoji app by stuffing $100 bills in her ears ... 'cause she just made $4 MILLION off the damn thing.
Sources close to Amber say she got a fat check just for signing on with the company that developed the app. That's not all ... we're told the MuvaMoji raked in over $2 million on its opening day, and she's getting a cut of that too.
