Can a low-cost eye-tracker "stand-up" to a mobile test of precision and accuracy

However, new low-cost tracking is now making eye tracking more accessible and mobile. Previous research (Dalmaijer, 2015) indicated that both the EyeTribe and the EyeLink ($40,000 high quality eye tracker) had similar spatial precision and accuracy, region of interest and pupilometry analysis abilities.

In the present experiment we tested the low-cost tracker (EyeTribe) in both a standard and “mobile” (i.e. standing/holding tablet) conditions in hopes to validate its potential use outside the lab (e.g., sideline assessment of athletes).