The start screen of the Notifier mobile app provides an overview of the pending notifications and allows access to several functions of the app:
The start screen consists of the following areas:
① : The currently incoming notifications are displayed in the area for pending notifications.
These notifications have not yet been accepted or deferred on this client. 
These notifications have already been read, and the underlying event has been resolved.
Tap on the notification to open it.
② : Taskbar with the following items:
- Notifications - the number of new notifications is displayed in the corner of the icon
- Assigned - opens the overview of the assigned notifications
- Settings - opens the menu with the settings
③ : Here you can filter the notifications by severity: Alert, warning or information.
④ : Here you can sort the notifications according to the following criteria:
- Date ascending - shows the oldest notification first
- Date descending - shows the most recent notification first
- Active - shows the active notifications first
- Resolved - shows the resolved notifications first
⑤ : Opens the "Settings" menu