Delete or Unregister Sharepoint Add-in

Question

Is it possible to delete or unregister a SharePoint Add-in (App) that was registered via AppRegNew.aspx?

Answer 1

This is possible with PowerShell. I did it using Windows Azure Directory Module for PowerShell

Connect-MsolService
$appPrincipal = Get-MsolServicePrincipal -ServicePrincipalName client_id
Remove-MsolServicePrincipal -ObjectId $appPrincipal.ObjectId