Biliscreen and Pupilscreen apps

Alex Mariakakis at the University of Washington. (Photo courtesy of Alex Mariakakis)

UW BiliScreen with glasses (Supplied)

The UW team tested two different accessories for BiliScreen a 3-D printed box and glasses that help the app calibrate colours (Dennis Wise and UW)

BiliScreen provides estimates of bilirubin levels in a person's blood (Dennis Wise and University of Washington)

PupilScreen allows anyone with a smartphone to objectively screen for concussion and other injuries on the spot (Dennis Wise and University of Washington)

PupilScreen normal output (Dennis WiseUniversity of Washington)

The PupilScreen research team includes Shwetak Patel (left) and Alex Mariakakis (right) (Supplied)