I know unticking mail notifications will not send any notifications, but it still sends mobile notifications to all users when I share the app with everyone.
It is so annoying that many end users get back and want to stop receiving those messages.

I know unticking mail notifications will not send any notifications, but it still sends mobile notifications to all users when I share the app with everyone.
It is so annoying that many end users get back and want to stop receiving those messages.
Unfortunately its not possible at present to disable this, as the mobile app detects when something new is added and notifies.
I would raise this as an idea on the ideas forum - the developers of Power Apps don't look in the Power Apps forums for feedback 🙂