Alternative products to SPF

4 alternative and related products to SPF

SPF
Mac app that lets you display a dark overlay over the screen
Have you ever presented work on a screen or projector that completely blows out highlights or nice details of what you're presenting?
Spf is a tiny, open source, Mac app that enables you to display a dark overlay on your screen so highlights actually show up!
4 Alternatives to SPF

Adjusts your computer's display to adapt to the time of day

f.lux is makes the color of your computer's display adapt to the time of day, warm at night and like sunlight during the day.

Recommendations
Shamit Khemka
Shamit Khemka- M.D. - SynapseIndia
The tool really makes your screen time comfortable and more enjoyable.
Shamit Khemka
Shamit Khemka- M.D. - SynapseIndia
A great tool that keeps your eyes healthy.
D Tom
D Tom
I think it worth trying. In my opinion, I satisfy with it very much.
27 Alternatives to f.lux
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