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Screen Filter:Free, Blue light

It is a screen filter application that blocks blue light (blue light) of 400 ~ 450 nm band. We use 700 ~ 750...

Free

Store review

It is a screen filter application that blocks blue light (blue light) of 400 ~ 450 nm band.
We use 700 ~ 750 nm as compensation color band for blue light (blue light) interception.
The 700 to 750 nm band is the most comfortable color gamut of visible areas.
Free, low-volume app.

Your smartphone or tablet screen will generate a blue light.

Store rating

4

out of

1733 reviews

Last update

Jan. 17, 2020

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