On the app, go to the hamburger menu and tap "Already registered? Login" under the Sign Up button. Then tap Reset Password. Enter your email address and a password reset link will be sent to you.
On the web, click "Log in Now" and then "Forgot Password" on the next screen. Enter your email address and a password reset link will be sent to you.
If you do not receive this email, please check your spam folder and try again. If you are still having issues, you may have entered your email incorrectly when registering.
On the app:
On the web: