You can change notifications for Messaging, Tasks, and Customers in the Notifications Settings page.
Visit Settings > Notifications
Adjust the toggles next to each notification to turn them on or off. Green will mean your notifications are turned on, grey will mean the notification is turned off.
By default, you will always have the option to receive notifications via email (displayed below). As you add Endear's app to various devices, you can customize your alerts per device.