I have a site named http://c4968397007/sites/Vijai/
in which I have added my app called "MyFirstSharePointHostedApp". In this blog
you will see how to remove an app from a SharePoint site using powershell
script.
Powershell Script:
### App Name
$AppName="MyFirstSharePointHostedApp"
### Get the App Instance from
SharePoint site
$appInstance = Get-SPAppInstance
-Web "http://c4968397007/sites/Vijai" |
where-object {$_.Title -eq $AppName}
### Check if the app exists
in the site
if
($appInstance -ne $null)
{
Write-Host -ForegroundColor
Green "Uninstalling the app from the SharePoint
site....";
### Remove the app from the
site
Uninstall-SPAppInstance
–Identity $appInstance
}