Eyes Care - Blue Light Filter description

■ The ingenious application for your exhaysted eyes is rolledout!! As smartphone becomes inseparable daily necessity all day long, Please find a betterway of using smartphone with Eyefilter, relieaving the strain on your eyes

■ This application protects smartphone users from bluelight exposure, causing insomnia and amblyopia - Prevent the screen from radiating bluelight - It is good for protecting visual acuity of smartphone user, especially for children and office workers - It doesn’t cause quick battery drain, consuming less battery power supply

■ Easy access to Eyefilter usage setting - It is easy to access and change the usage setting(On/OFF) with widget function - It is possible to adjust the opacity by double clicking the widget

■ What is bluelight? - Bluelight is blue colored light with very short and visibel wavelength between 380 and 500 nm(nanometer). It used to serve as medical treatment for pimples in dermatology. However, many experts say that persistent exposure of blue light is quite dangerous. Namely, long time exposure of bluelight might cause xerophthalmia and even bring damage to retina nad eye lens. Furthermore, bluelight exposure from smatphone and TV in the late night, sound sleep would be interupted by hampered sleep inducing hormons secretion.