Does the feature of blue light filter really work?

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Jan 30, 2018, 4:35:31 AM via Website

My mobile phone has a feature and setting option for blue light filter.

I wonder whether the feature is really effective and good for our eyes.

Download size < 0.07 MB. But also Accurate, Ad-Free & Full-Free.
The minimalist app available on Google Play https://goo.gl/ws42fN
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  • Forum posts: 1,286

Jan 31, 2018, 8:18:29 AM via Website

Have you used some app or feature about blue light filter?
I actually found some apps just for this purpose on Google Play Store. :O

Download size < 0.07 MB. But also Accurate, Ad-Free & Full-Free.
The minimalist app available on Google Play https://goo.gl/ws42fN
Your 5-star is appreciated. Blog : https://okblackcafe.blogspot.com

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