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About the application:

This is an application that can effectively protect your eyes. ✓ Multiple filters with various tints ✓ Full range of opacity levels to dim the screen ✓ Edit/add filter colors to suite your mood ✓ Easily toggle on and off from status bar ✓ Half screen preview of the filter ✓ Timer to Auto ON/OFF at preset times ✓ Fast access screen widget button ✓ Night mode black filter The negative effects of Blue light are: • Eye fatigue, and awful eye health • Increase the risk of eye diseases such as glaucoma and cataracts • Influencing the rule of day and night, destroying the clock, inciting and inhibiting melatonin production • Chronic migraine • Insomnia, insomnia and insomnia at night I hope that after you have used it, there will be a significant improvement in vision.