Screen Resolution Manager - Screen Resolution Manager is one of the robust and streamlined desktop applications that come with an easy way to adjust your screen resolution.

Umoove - Face and eye tracking for mobile devices/gaming

EasyRes - EasyRes is a fast screen resolution switcher for Mac OS X with live animated previews.

WebGazer.js - Eye tracking on the browser

HRC – Hotkey Resolution Changer - If you are looking for a sumptuous desktop application that will overcome every bit of your need to adjust the brightness, resolution, and color contrast of your screen, then Hotkey Resolution Changer can be a smart option for you.

FOVE - An eye tracking virtual reality headset (pre-launch)