Cerulean

Azure Subscription

Azure Subscriptions - Features Overview

Subscription Accounts

Using Cerulean, you can connect to your Azure Subscription accounts using either your "Work/School" account or Personal Microsoft account and manage these accounts and some of the resources inside it.
Using Cerulean, you can start a Cloud Shell session and manage your resources using either Azure CLI or PowerShell. You can also launch Azure Portal from inside Cerulean as well.

Azure Resource Manager

Cerulean includes some basic capabilities for managing Azure Resource Manager like resource groups, locations etc. related assets inside your Azure Subscriptions.
Cerulean enables you to perform some basic operations on resource groups (list, view properties), resource providers (list, register, unregister), subscription tags (list, create, delete), and locations.