I use a Samsung case with a card slot, and a card in it. Been using the same setup on previous android with no issues. Samsung have added a pop up to say "No supported app for this nfc tag" The issue is that the pop-up has to be dismissed before interacting with the phone, especially annoying on t

Dec 23, 2018 Writing to a NFC Tag on Android. Recently, there has been Jul 30, 2017 NFC Tags for Android - Home page - ultrapractical.com

Android: NFC-Tags beschreiben; WLAN teilen mit NFC und einem Android Smartphone; Timer mit NFC-Tag erstellen Anhand der Übersicht über NFC-Smartphones Aug 28, 2018 · To interact, a user simply brings their phone within range of an NFC tag, and is instantly presented with the corresponding content. It is also a ubiquitous technology, working across devices from iPhone to Android. iPhone. The iPhone has had NFC capabilities since 2014 with the release of the iPhone 6. Initially NFC was made exclusive to Apple

So ReTag is the perfect NFC automation tool for you ;-). (Works with ANY android supported tag = re-writable AND write protected!) With NFC ReTag you don´t have to write anything on the tag (-> uses the tag ID, great for small tagsizes and write-protected tags!) and NO data is send to the internet.

The following are Jave code examples for showing how to use getId() of the android.nfc.Tag class. You can vote up the examples you like. Your votes will be used in our system to get more good examples.