We know for some time that use the tablet or mobile bedtime is not good and can cause sleep disturbances, due to the blue light off devices. It’s not so much a matter of brightness as the waves emitted by the smartphone, so solutions that we tried as Screen Filter, which only reduces glare, do not serve to improve sleep. The real solution to Android called Twilight . It has multiple profiles as “bed reading”, designed, as its name suggests, to read at night without damaging the eye and the dream itself. As they point out, it is also ideal for children to play before bed, because the effects on them are similar

Download :. Twilight in the Play Store. Free .

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