Set the notifications you would like to receive about your personal worker account. You can choose to receive notifications as either an email or via 'push' notification sent directly to your smart phone.
Account > Notifications
Set Worker Preferences
Choose to be notified when:
A schedule is published
You receive an in-app message
Your next shift is due to start (shift reminder)
OpenSimSim publishes product news and updates
If you are also a manager this article explains how to set your manager preferences.