---
sourceDocument: Yokohama Build or modify applications
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/yokohama/application-development

 Release :

    - yokohama

ft:locale :

    - en-US

ft:publication_title :

    - Yokohama Build or modify applications

ft:clusterId :

    - cadev

bundleId :

    - cadev

workflow :

    - Development, Data, and Analytics


---

# Build your application

# Build your application {#ariaid-title1}

* Release version: Yokohama
* 
* Updated January 30, 2025
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read

Build and define the data, design elements, and logic that make up your application.

## Agentic AI {#build-your-application__section_npb_jjc_h2c}

Create applications with help from agentic AI. For more information, see [Use agentic AI to build and edit applications](https://servicenow-prod.fluidtopics.net/c02JqktGYDBjRV8Yj~IRvQ "Use agentic AI to help create and edit applications. Agentic AI can also summarize what an app does and help you generate code.").
* **[Define and build the data model](https://servicenow-prod.fluidtopics.net/gdxCpgiFODJyblXzes5vuQ)**   
  After planning is complete, define and build the data model. Create one or more tables with fields, load the table with demo data, and verify access controls to the data.
* **[Create design elements](https://servicenow-prod.fluidtopics.net/Wl6nHvpgQ9EJbAOn2zS2qg)**   
  After the application's data model is created, secured, and populated with data, create the design elements to access that data.
* **[Build form and business logic](https://servicenow-prod.fluidtopics.net/LiFLCbRYg0XVHHXUalnC6g)**   
  The next step in designing an application is to build logic. Logic includes form logic (what people can and cannot see/use on a form) and business logic (rules that govern what happens to data when it is entered).