How do I change my app icon?
Edited
You can change the app's icon on your home screen. To do so, follow these steps:
Go to the main screen
Tap the 👤 profile icon
Tap "App icon"
Choose the icon you'd like to use
The new icon will appear on your home screen the next time you return to it.
Changing the app icon is currently an iOS-only feature and is only available from Premium users.