is an app that uses your activity profile to reduce jet lag based on science.

Developed at HackUMass 2017!

Its Lit! Travel Better!

We use activity data from your FitBit™ device to recommend light schedules that will help reduce your jetlag.

Increased Prevalance

Increased inter-continental travel, shifting work patterns result in greater incidence of jet lag.

Adverse Health Effects

Repeated jet lag has negative effects on heart health and progression of cancers.

Easier Travel

Our light cycle intervention will allow you to reduce time spent in jet lag improving quality of life and improving health.

Backed by Science

Our optimal schedules are based on published research characterizing circadian rhythm oscillator models in humans.

Made with in Amherst, MA