Aptus Unibug is a full-featured debugging utility for Unity. It easily integrates into any project and works in any mode (editor, web player, standalone executable, iOS simulator, iPhone, iPad, etc.) It comes with useful tools like an FPS counter, a watch window, a debugging log, screen capture, and an API that allows your script variables to be exposed and controllable (e.g. turn enemy AI on/off).
Try Aptus Unibug and speed up your development today!