Hello, Sorry if my question will sound stupid. I don't have a knowledge in IOS programming, however I would like to ask one hypothetical question and hear the answer whether it's technically possible. Would I be able to make an app with the function that could allows it's users to track each others location 24/7. I mean, in all cases, either the user is using that app or the app works just in the background. For example, if my friend installs app and leave it to work in the background, would I be able to program function, which would allow to track his locations 24/7? (of course with all his permissions, setting and etc.)? Thank you for the answers in advance!