So how exactly do the details of family sharing work? - what exactly does it share? - My family we all have our own apple ID's (of course!) - I want to use it just to share app purchases - We are all over 18 and pay for our own apps - But we don't want to duplicate lots of purchases all the time - But then I want to share my purchases with my long term girlfriend - so do I add her to my family sharing - but about if her family sharing is set up - can't be in more than one family? But in reality 'family' can be vague and changes through life So where's the line, what exactly does it share and how can I make it work for us?