I cannot uninstall the app Lock Screen PIN

[AC Question]

My son downloaded an app that I cannot find any other information on other than the name. When I go into safe mode to uninstall it, the uninstall button is not active. It is called Lock Screen PIN Version 3.1

 

[Javier P]

Welcome to the forums. What device do you have? Try this. Go to settings - security - device administrators and make sure that app is unchecked in there. Then go settings - apps - select that app - force stop - clear data and uninstall. Tell us how it goes.