When is the app(ios) not open (background - kill app) - can I open pop up when Beacon was detected?
When is the app(ios) not open (background - kill app) - can I open pop up when Beacon was detected?
i means developer.apple.com/.../
So you've found the Apple developer site!
This question has nothing to do with Nordic; it is purely an iOS question - so study the iOS documentation.
No doubt there are iOS forums where you'd find people who know about this stuff...