ServiceNow Studio provides a set of tools and features that make it easier to design, develop, and manage custom applications, workflows, and business processes within the ServiceNow ecosystem. Here are some key features and functionalities of ServiceNow Studio:

1. Visual Application Builder: ServiceNow Studio offers a visual application builder that allows developers to create custom applications and modules using a drag-and-drop interface. This simplifies the application development process, even for those without extensive coding experience.

2. Scripting Environment: Developers can write and edit server-side scripts, client-side scripts, and business rules using ServiceNow Studio. It provides code validation, syntax highlighting, and code completion to assist developers in writing efficient and error-free scripts.

3. Script Debugger: ServiceNow Studio includes a built-in debugger that helps developers identify and troubleshoot issues in their scripts. It allows for step-by-step debugging, variable inspection, and stack tracing.

4. Integration Tools: ServiceNow Studio supports integration with external systems and data sources. Developers can use the platform to create RESTful APIs, web services, and orchestration workflows for seamless data exchange.

5. Version Control: ServiceNow Studio integrates with source code version control systems like Git. This allows developers to manage and track changes to their code, collaborate with team members, and maintain a history of code modifications.

6. Application Lifecycle Management: Developers can use ServiceNow Studio to manage the entire application lifecycle, from development to testing and deployment. This includes creating update sets for moving changes between environments.

7. Visual Workflow Designer: ServiceNow Studio includes a visual workflow designer that simplifies the creation of complex workflows and automation processes. Workflows can be designed using a flowchart-like interface.

8. Customization and Configuration: Administrators can use ServiceNow Studio to customize and configure various aspects of the ServiceNow platform, including forms, lists, tables, and UI components.

9. UI Page Designer: ServiceNow Studio allows developers to design custom user interface pages (UI pages) using HTML, CSS, and JavaScript. This is useful for creating tailored user interfaces and dashboards.

10. Business Rules: Developers can define business rules within ServiceNow Studio to automate actions and enforce business logic. This can include conditions, scripts, and actions triggered by specific events.

11. Service Portal Development: ServiceNow Studio supports the development of custom Service Portals, which are user-friendly self-service interfaces. Developers can create and customize portal pages, widgets, and themes.