An app to use your phone as an NFC tag?

Question

Android

I have a Mifare card reader on the door.
Tired of carrying a map with you, what application can you put on your smartphone to use it as a map?

Answer 1

As far as I know, Mifare has his own protocol... so it won't work.
If I'm wrong, please correct me and explain

Answer 2

At the request of the NFC emulator, Google Play gives several options. You just need root rights. If only the uid of the label is used to identify the label, then it should work.

Answer 3

https://4pda.to/forum/index.php?showtopic=897723&st=540

Answer 4

And without root rights in any way? I'm not a fan of this business, and I often change phones.
Now when you add a phone, the controller beeps like it was added, but then the door still does not open, it beeps as if on an unfamiliar card.