Why you need a smart phone app on your smartwatch

With its ability to read text messages, send and receive calls, and record video, the Google Nexus 4 is among the best-selling Android Wear devices on the market.However, as more and more apps and games are designed for smartwatches, the Android Wear platform is getting increasingly crowded.For those who are looking to get the most out of the smartwatch, we've put together a list of the best apps ...