When you log into Glide at https://go.glideapps.com/ you'll arrive at your dashboard.
On the left-hand side, you'll see the different teams you belong to. The main portion of the screen will display the apps for the selected team.
Click on an app to start editing it.
Glide's user interface can be broken into four key areas:
You can navigate to these different sections using the top bar, which remains consistent on all screens.