Viewer Application : Which Salesforce Clouds Support It?

Introduction to Salesforce Clouds

Salesforce offers a range of cloud-based applications and platforms that cater to various business needs, collectively known as Salesforce Clouds. Each cloud is designed to serve a specific function, such as sales, customer service, marketing, e-commerce, collaboration, and analytics. These clouds are integrated, allowing businesses to manage their operations cohesively and efficiently.

Where can i use Viewer ? 

You can use viewer in must of salesforce clouds , products and features.  

#1 : Viewer  do not consuming your org's custom object quota.

Supported Clouds