Google's uiautomator Viewer Tutorial
More at http://bitbar.com/testing -- UI Automator is a simple but handy tool to get UI Automator Scripts built quickly. It's nice to know where to navigate between applications when the scripts are running, Viewer makes this process possible. UI Automator scripts, Robotium, or iOS Automation scripts can be run locally or, even better, sent to many devices at once in the cloud.