A new trend is to cheat with a #SmartWatch. Here's an example of #AndroidWear:
What will you do when a student has a Smartwatch in a test? Android Wear is an example. The app Documents for Android Wear and messaging apps allow cheating on a smartwatch to be simple. Now that you know, how will you prevent it? Should test language be changed to include smart devices or electronics instead of just cellphones?
One major feature that some watches have is the camera. Taking pictures of the test and automatically uploading them could help in the process of cheating.