I'm new to Heroku. I've mistakenly created second app on my account and now I can't execute heroku open command to see my app running on the server. I'm posting the screen of the error message. I need only the one named guarded-wildwood-67162. How can I delete other app - shielded-sea-53572?
To permanently destroy a Heroku app you can use
heroku apps:destroy --app <app-name>or use the Heroku web interface. Note that this doesn't just disconnect the app; it completely destroys it.