5 Replies Latest reply: Dec 6, 2012 12:50 AM by GeoMoon5
GeoMoon5 Level 1 Level 1



Is there an app that allows one to cause the screen of an iPhone to reduce the blue output of the screen at night so as to facilitate better sleep hygiene?



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Reply by Malcolm J. Rayfield on Dec 5, 2012 8:07 PM Helpful
There is no way any app can change the way other apps display.  Maybe a thin sheet of colored film would stick to the screen.  Try a photography store.  They should have color film sheets for putting in front of lamps to filter the light.

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