You need to be logged in to access account settings.
Go to home page →Account Settings
Appearance
Use Light or Dark no matter your phone settings, or System to follow your device theme. You can also tap the moon/sun icon in the top bar on any page.
Business / venue
Claim a listing you operate and post owner responses — reviews stay unchanged.
Business Owners →Change Username
3–20 characters: letters, numbers, underscores, or one space between words. Must be unique.