To edit your username, as well as other profile settings:
- Tap the Profile icon at the top left of any page in the app (if you are already signed-in this icon will show your initials)
- Tap the ‘Edit Profile’ button in blue text
- Enter your new username in the 'Username' field (you must select a username that is not already in use)
- Tap ‘Submit’ (iOS) or 'Save' (Android) when you’re done!