We are researchers at the University of Manchester, and we are interested in understanding how the amount of light around a person affects their attention and memory, how this changes throughout the day and how this varies for different people. To understand this, we have created Brighter Time!

If you download Brighter Time you can play the games and your phone will measure the amount of light around you and send the data to us. By participating in our research, you can help us better understand how light affects the human brain.