f.lux vs Twilight Blue Light Filter
A side-by-side look at f.lux and Twilight Blue Light Filter. For an in-depth review of either product, follow the links below.
f.lux
Os & Utilities
f.lux is a free app that adjusts a computer's display color temperature based on the time of day, making screens appear warmer at night to reduce eye strain and disrupt sleep cycles less.
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Twilight Blue Light Filter
Os & Utilities
Twilight is a blue light filter app for Android that reduces eye strain by adjusting your screen's color temperature. It warms up the colors at night to match indoor lighting.
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