When you first enter NoteLedge, this is what you will see.
Tap the icon and you will see the sidebar.
Here you can access to your notes on the device, notes on Kdan Cloud, login to view details of your account, and change setting of the app.
To access Kdan Cloud, you will need to sign in from the Account. If you do not have an account, you can register here as well. It’s free!