This incredible app lets you control your iPhone with your eyes

A few years back, Samsung made an effort to popularize an 'eye-tracking' feature on its line of Galaxy flagships. It was a novel idea, but it didn't exactly take the world by storm. While such a feature didn't quite resonate with a mainstream audience, that's not to see that there aren't use-case scenarios where eye-tracking software can be incredibly useful. To this point, developers at Hawkeye Labs recently demoed a video that illustrates how iOS users can control an iOS device using solely th...