iOS:F.lux is a great little app that changes your screen brightness depending on the time of day.
Its not nearly as complex as F.lux, but it gets the job done.
Gamma Thingy Is a F.lux-Style Screen Temperature Adjuster for iOS, No Jailbreak Required
iOS: F.lux is a great little app that changes your screen brightness depending on the time of day . It’s on iOS as a jailbreak app , but if you don’
