My father wants to be able to locate my Android phone (a Galaxy S4, fully updated with Lollipop) in a similar way as how he can locate the iPhones he and my mother use, for safety reasons in case something happens and he needs to know where I am.
I do agree with this, but I would rather not share any of my passwords with him. This means that the apps that I currently use, like Lookout, my Google account or my Samsung account are not really options, unless these apps have some kind of family sharing function. I would also very much prefer a free option. I found some options, but they're either paying or would require account sharing.
I would prefer a method where I can load an app on my android phone that I connect to using my Apple ID, after which my father can use the built-in Apple ID family options to track my phone, but if that's not an option, I'm very much open to any other suggestions.