A few weeks ago, Garmin released a car kit that uses NFC to automatically launch the Navigon navigation app when a compatible smartphone is placed within its arms. Being an Android fan and a tinkerer at heart, my first thought was, "I could DIY something better than that," and now I'm going to show you how.
You'll need:An NFC compatible Android phone. I'm using the LG Nexus 4, but check your specs to make sure that your personal handset is compatible with the technology. An app that can receive instructions from NFC. I'm … Read more