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Red phone filter
My old iPhone had an accessibility setting whereby you could put a red (or any colour) filter over the entire phone screen, which was super handy for stargazing, etc. Does anyone know of a similar setting/app that might be applicable for a Samsung phone? I know the synscan and skysafari apps have night settings, but I'd ideally like to be able to put the whole phone in the red. Thanks in advance.
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