If you are looking for an Anti-Virus protection for your phone as well as Android Wear device, one of the leading companies in Anti-Virus software and Ant-Virus just added support for Android Wear, BitDefender updated their app for Android with additional support for Wearable.
The Mobile Security and Anti-Virus just the added the following features for its Android Wear support
WearON – New functions for Android smart watches
Two helpful tools come with Bitdefender Mobile Security when installed on a smartphone running Android 4.3 and connected to an Android Wear device.
Your smart watch will vibrate when you step too far away from your phone, to help you avoid leaving your Android device behind.
Use your Android Wear device to locate your phone. Ping your smartphone from your smart watch, and it will scream for you even if you left it on silent.
So far BitDefender is one of the first companies to upgraded their app with Android Wear feature, other features for their mobile app are Malware Scanner , Privacy Advisor , new App Lock, Web Security and Anti-Theft. So if you are looking for an Anti-Virus the BitDefender Mobile Security and Anti-Virus is good try.