Check Azure AD enterprise apps

Get_AzureApp.ps1

Get-AzureADServicePrincipal -All:$true | ? {$_.Tags -eq "WindowsAzureActiveDirectoryIntegratedApp"}  | Foreach-Object{

    $AppObjectId = $_ 
    $AppUser = Get-AzureADServiceAppRoleAssignment -ObjectId $AppObjectId.ObjectId #-All $true

    New-Object -TypeName PSObject -Property @{
        AppDisplayName = $AppObjectId.DisplayName
		AppDisplayName2 = $AppObjectId.AppDisplayName
		AppPublisherName = $AppObjectId.PublisherName
        AppObjectId = $AppObjectId.ObjectId
               AppAppId = $AppObjectId.AppId
               AppReplyUrls = $AppObjectId.ReplyUrls
        UserUPN = $AppUser.PrincipalDisplayName
        UserCreation = $AppUser.CreationTimestamp
		#UserAndDate= "$($AppUser.PrincipalDisplayName) at $($AppUser.CreationTimestamp)"
    }
} | select AppDisplayName,AppDisplayName2,AppPublisherName,AppObjectId,AppAppId,@{ n='AppReplyUrls'; e={ $_.AppReplyUrls -join ' ' } },@{ n='User'; e={ $_.UserUPN -join ' ' } },@{ n='UserCreated'; e={ $_.UserCreation -join ' ' } } | Export-Csv -Path .\AppsO365.csv -NoTypeInformation