Install app which was removed from App Store
Hi.
I have an app on my iPhone X (iOS 15.4.1) which connects to a Home
Automation system. Its manufacturer unfortunately stopped production 3
years ago. The app, as well as the Home Automation system, work
perfectly well. Subject manufacturer now also decided a few months ago
to take the app out of the Apple App Store.
Now, I would like to install the app on a friend's iPhone so that he can control my Home Automation system as well.
Is there any (?!) mean to get this app to his iPhone?
Many Thanks,
iPhone X, iOS 15