Curb is the #1 taxi app in the US that connects you to over 50, 000 taxis with the tap of a button. Easily request and pay for rides in 65 U. S. cities, including New York City, Boston, Philadelphia, Chicago, Los Angeles, Las Vegas, Miami, and Washington, DC. Have questions about Curb or suggestions for how we can improve. Send your feedback to email@example.com. 3 Ride Options. Ride Now: Request a taxi for immediate pickup. Ride Later: Reserve a taxi for a pickup up to 24 hours in advance. Pair & Pay: Use the Curb app to pay for rides you hail with your hand (Available in New York City, Boston, Philadelphia, Miami, and Las Vegas). Benefits for Riders. Connect with nearby licensed, fully-insured drivers. Request a regular taxi or wheelchair accessible vehicle (in select markets). Pay your taxi fare with a credit card or Paypal in the Curb app, or pay with cash. Receive an e-receipt at the end of each ride for easy expensing. Earn free Curb rides by sharing your personal referral code. Have questions or feedback. Visit gocurb.com/support.