When you open the app, you'll be taken to your Dashboard page. This shows you an overview of your next shift, and will also display an option to clock in if you have this enabled.
If you have any Leave scheduled in the future, the next record will be shown in the Next Leave card.
The Open Shifts card on the Dashboard shows the number of available Open Shifts.
You can navigate to the main sections of the app using the navigation bar at the bottom. Additional options and settings are available by swiping in from the left, or tapping the 'hamburger' icon in the top-left.