Substack Chat is available on the web and the Substack app.
If you'd like to stop receiving push notifications for Chat on the Substack app, here are several options:
Turn off notifications for a publication for iOS
On the Substack iOS app, tap and hold on a publication and select "Mute".
Select how long you'd like to mute the chat for: 1 hour, 8 hours, 24 hours, or until you manually unmute the chat.
Turn off notifications for a publication for Android
Tap on a publication on your Chat dashboard and select "Mute". Select how long you'd like to mute the chat for: 1 hour, 8 hours, until tomorrow, or until you turn it back on.
Turn off all notifications for Chat on the Substack app
Tap your profile picture and select Settings. In the Settings menu, tap Notifications.
For iOS
On your Notifications, make sure to uncheck each item listed in the Chat section. You will not receive any push notifications about Chat.
For Android
Tap your profile picture and select Settings. Tap Notifications then Settings and uncheck each item in the Chat section. This means that Chat notifications to your Android device will stop immediately.
To leave a Chat
To leave a chat, tap and long press a publication and select "Leave chat".