Description: 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.
Type: software
Pricing: Free
Description: 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.
Type: software
Pricing: Freemium