Open App Designer Start Page or existing app file
appdesigner opens the App Designer Start Page. From the Start
Page you can create a new blank app, or a new 2-panel or 3-panel app with
auto-reflow, or you can:
View a list of your most recently used apps.
Explore featured examples to help you get started.
Take a guided tutorial to learn the basics of App Designer.
Discover new App Designer features highlighted in the carousel.
If you call
appdesigner while a session of App
Designer is already running, then the existing App Designer window will be brought
Create a new app that automatically resizes and reflows content to respond to different device screen sizes.
Open the App Designer Start Page.
Select one of the preconfigured apps with auto-reflow from the Start Page.
A new file titled
app1.mlapp opens in App Designer. The
app1.mlapp file does not appear in the MATLAB Current Folder browser until you save it.
Open and display an existing app by specifying the full path to the file.
filename— Name or path of app file
Name or path of an app file, specified as a character vector or string
.mlapp in the file name is optional.
Only one file name can be passed into the
function at time.
filename appears in multiple folders on the
search path, then include a path to the file. The file specification must be
the complete or relative path to a file, or the name of a file on the
You can also create or edit apps using the App Designer development environment in MATLAB Online™ (supported only for Google Chrome™ browsers).
Starting in R2019b, you can also open App Designer from the MATLAB toolstrip by clicking on the Design App button in the Apps tab. For more information, see Get and Create Apps.