You can earn free rides or Uber account credit by inviting your friends to signup and ride using your personal invite code.
You can find your invite code in the Uber app by tapping Free Rides in the main menu.
Uber credit or rides will be applied to fares billed in the corresponding currency.
Remember, personal invite codes should only be used for personal and non-commercial purposes. This means that you can share your invite link with your personal connections via social media where you are the primary content owner. Public distribution on sites where you are a contributor but not the primary content owner (e.g., Wikipedia, coupon websites) is not allowed. Promoting your referral code via Search Engine Marketing (e.g., AdWords/Yahoo/Bing) is also not allowed.
Referral promotion codes are applicable to an invited user’s first ride — they are not intended for existing users. Existing users attempting to take advantage of the referral program may have their referral promotions disabled.
Uber reserves the right to suspend your account and revoke any referral credits if they were earned against our terms.