Here is a video that shows the NFC feature integrated into our Android Lollipop 5.0.0 code base. It is running on our Nitrogen6x platform along with the NXP PN7120 development kit.
The video shows that a NFC tag, programmed with Boundary’s URL, is automatically read and starts the Browser accordingly.
In order to read/write data from a NFC tag, Android provides a fully documented API.
If you seek an existing application to write tags, here are a couple of options:
Let us know if you have any question regarding this feature.