About App Studio

App Studio (U4AS) is a U4 low-code/no-code app editor that enables U4 developers, customers, consultants, and partners to extend ERPx/CR by creating Business screen apps and/or Standalone apps. U4AS is the app repository and editor of Extension Kit's portal.

App Studio dashboard

U4AS produces reusable and responsive applications that are secured by Unit4 Identity Services that work with ERPx/CR.

App Studio currently uses components from two design systems:

Both design systems can coexist in App Studio:

Note: U4 components is no longer supported and will be eventually deprecated. We recommend that you recreate your apps with Ripple components to take advantage of the latest features and improvements.

Supported browsers and screen resolutions

Supported browsers
App Studio works best on browsers based on Chromium or Webkit, such as the latest versions of Chrome, Edge or Firefox.

Supported screen resolutions
App Studio requires a minimum screen width of at least 1200px so that the UI can be rendered effectively. Choosing a smaller screen resolution could impair the app building experience and the overall accessibility.