How to turn your iPhone screen red

[Paresh Khanapurkar]

I found this neat hack for iPhone from someone I ran into during a private star observation party.

*****

Go to Settings > Accessibility > Accessibility Shortcut (at the bottom) and select Color Filters. 

Then go to Settings > Accessibility > Display & Text Size > Color Filters, turn it on, and choose Color Tint. 

Set the hue all the way to red and intensity to max. 

Now a triple-click of the side button toggles
the red filter on and off.

*****

[Camerabooks.com Support]

Similar procedure on my Android Samsung S25:

SETTINGS

ACCESSIBILITY

VISION ENHANCEMENTS

COLOR FILTER

SELECT RED

TURN COLOR FILTER SHORTCUT ON

SELECT METHOD OF TURN-ON (I like the little person icon in the bottom right corner of the screen)

ADJUST OPACITY TO TASTE

Tom Duncan

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