Google’s Waze has expanded its carpooling app to every US state

Waze Carpool, the app designed to connect drivers and commuters, is now available throughout the U.S. with a special focus on connecting Amazon employees.

As part of the nationwide rollout announced Wednesday, Waze said the carpool app will be available at 50 Amazon Fulfillment Centers. The company said it’s partnering with cities, businesses, transit agencies and civic organizations, as well.

Waze originally trialed the app in markets, including San Francisco, Sacramento and Monterey. Waze expanded access to the app across California, Texas, Massachusetts and Washington. Now, it’s everywhere in the U.S.

“Traffic is at an all-time high in the U.S., yet over 75% of commuters journey to work alone in a car,” founder and CEO Noam Bardin said in a statement. “Waze is in a unique position to help facilitate carpooling on a national level. By leveraging the Waze community and connecting the dots between how people are traveling and where they want to go, we can empower everyone to reduce the number of cars on the road now.”

Waze Carpool isn’t like other ride-hailing services. The app lets riders and drivers find their own carpool buddies based on profiles, star ratings, number of mutual friends and customizable filters such as gender, co-worker or classmate and proximity to preferred route. The app is designed to show the best matches, such as those closest to a preferred route or a co-worker on the same shift, at the top of the list. Payment is handled within the app.

The app lets users schedule rides up to seven days in advance and a group setting enables several people to plan to carpool together.

Riders can download Waze Carpool on iOS or Android. Drivers need to download the Waze app. The company is offering all new riders $2 rides for 21 days.

The company is also rewarding drivers and riders for referrals. Drivers get $20 cash for each referral, and riders get $20 credit for each referral, with a max of 10 referrals per person.