Originally Posted by rich1068
Basically I sent off for a starter pack of (I think) 6 blank tags. You then use an app such as NFC Task Launcher to program them. Android handsets such as the Nexus devices have NFC built in. So for instance the key ring for my car key is actually an NFC tag and I use it to toggle between Bluetooth on/Wifi off and Bluetooth off/Wifi on. Just place the tag at the rear of the phone for a second and it's done. Saves delving into settings and makes my phone battery last longer.
This is awesome... I'm getting!