Digital Dry Eye Detector App


The Sunny Side worked with Systane (world’s No. 1 eye care brand) to design and develop the world’s first dry eye detector that uses blink detection.

We built a custom algorithm to detect open and closed eye states and identify when the user blinks while looking at a series of images. Blinking before 15 seconds was an indicator for dry eyes.

The app was rolled out in 20 Watsons stores across Singapore, with plans to take it to Malaysia and Australia.

How the app works

How it was launched in stores