Share Wifi credentials via NFC tag without special apps

Question

I am looking for a way to create a NFC-tag that shares the wifi credentials of my network without my guests having to have any special NFC apps on their phone (other than whats

Answer 1

I've created an app which actually writes networks to tag in a standardized way - the problem is that Android does not currently recognize the handover records and automagically add them. And maybe that is all right - after all there is more to adding a network than just adding a network; you might for example verify the composer of the tag contents and so on.

Also, if you'd like to write more than one network to a tag, there might simply not be enough space to do it in the right (using standardized records) way.