To uninstall an app, select the app in the left panel of the GUI. Then in the right panel, at the bottom of the Details section, click the Uninstall Application hyperlink (Step 1). A dialog window opens to confirm the uninstall (Step 2).
Figure 1. Uninstalling the App
After an app is uninstalled, the procs provided by the app are no longer available inside the Tcl console.