I'm in the middle of creating a cross-platform hospital appointment booking app. Is it possible to create an in-door navigation feature using beacons? I can't find much info on the subject.
Seems a business/logic question to me, not a XF related question.
I'm asking if adding such a feature to my Xamarin.Forms app is allowed by Xamarin
Why wouldn't it be allowed? If you can't find much info, try to prototype it and see for yourself (and share your adventure with others, if you want to). If you can do it in Android and/or iOS then the chances are you can do it with XF with some work.
Xamarin Inc., as a wholly-owned Microsoft subsidiary acting as a separate legal entity, adheres to the Microsoft Privacy Statement: Privacy & cookies