Set APEX application name for Dev, Test and Prod environment in the same database

In case you have a small application where development, test and maybe also production environment are on the same database and your applications in this environment distinguish only by the application IDs. To setup a custom application name based on the ID you could do like this: We assume our application name is “Training room app” defined in the Shared Components > User Interface Attributes To differentiate the environments I add a dynamic action Page Load on Page 0. This dynamic action is executing custom Javascript code: 1 2 3 4 5 6 if ('&APP_ID.' == '200') { $('.t-Header-logo').find('span').html('Training room app - <b style="color:#008A34">Test Environment</b>'); } else if ('&APP_ID.' == '300') { $('.t-Header-logo').find('span').html('Training room app - <b style="color:#9366a5">Development Environment</b>'); } The code is changing the name of the logo area.