Colorful Filter Screen

Create your customized filters on your smartphone.

You can set red, green, blue color values on your smartphone's screen

IMPORTANT!
This application is developed by Northwestern University Electrical Engineering and Computer Science Department - Micro Architecture Lab to understand the screen features of users.

This application enables users to create their customized filters by changing the RGB values on the screen. Application also constantly asks to set screen brightness, so that manual screen brightness settings can be analyzed.

THIS APPLICATION DOES NOT VIOLATE PRIVACY!
NO PERSONAL DATA IS COLLECTED!

Application asks permission and collects data from the below:
- Settings write (to set screen brightness and apply filters )
- Body sensors (accelerometer, gyroscope, ambient light sensors)
- Audio decibel record (only ambient noise record in decibel)


Application is also compatible with smartwatch and collects sensors (accelerometer, gyroscope, heart rate).