The popular restaurant rating app Yelp will now feature the health score or grade letter of restaurants in the US. 

Yelp rolled out their new 'hygiene scores' feature Tuesday.

The restaurant reviewing app which primarily relies on its users to rate their dining experiences will now provide scores for restaurants in New York, California, Texas, Illinois, and Washington, DC.

The company says it plans to eventually cover 750,000 restaurants in large metropolitan areas throughout the country.