The best way to filter blue light on Android phones

Do you often sleep well? If the answer is occasional, you definitely need to understand the effects of the devices that affect nightly sleep.

According to health experts, watching movies, surfing Facebook , using the phone for hours at night are one of the leading causes of insomnia. Why is that? The problem lies in the green light.

Blue light is part of sunlight, helping people wake up and distinguish daytime and night time. Therefore, blue light exposure at night makes it difficult for us to fall asleep and is prone to sleep disorders. The easiest solution to deal with it is to use a blue light filter on the phone. The following article will give you the best ways to filter blue light, on Android smartphones.

The best way to filter blue light on Android phones

Most blue light filter applications work in similar ways. They do not work during the day but after sunset it will overlay a red background on the screen to change the smartphone screen color temperature. It reduces the negative effect of blue light and reduces glare. It may take some time to get used to it.

Before installing the app, you should check if your phone already has a blue light filter. This feature is currently available in Android Nougat 7. So, if you're using Android 7 or newer, go to Settings> Display , look for the option labeled Night Light. On Samsung Galaxy, you'll find it in the Quick Settings panel called Blue Light Filter .

The best way to filter blue light on Android phones

You can automatically set this feature and fine-tune the intensity of the effect. If you do not have or want to control the filter more, you need to install an intensive application.

Twilight - The best all-round blue light filter

The best way to filter blue light on Android phonesThe best way to filter blue light on Android phonesThe best way to filter blue light on Android phones

Twilight is the best blue light filter app on Android. It gradually reduces the monitor's color temperature (makes it redder) and dims the screen until it reaches the color level or brightness the user chooses.

The gradual change makes it easier for users to get used to it (almost without realizing the change). By using the phone's light sensor, Twilight can continuously adjust its automatic settings, ensuring they are always suitable for ambient light conditions. After the initial installation, you never need to adjust the application again.

Twilight has two features that make it stand out. One is that users can set it to automatically turn off when opening certain applications. In this way, all the leisure activities and the work in progress will not be interrupted. The other is that it is compatible with Philips HUE smart light bulbs, allowing users to adjust the phone light that is most friendly to sleep.

Download Twilight (Free) | Twilight Pro ($ 3.49)

Night Light (KCAL) - Root option

The best way to filter blue light on Android phonesThe best way to filter blue light on Android phones

Twilight is the best option for most users, but if you use a rooted smartphone, you can use the more powerful application - Night Light.

As a root application, Night Light has the ability to directly control display. Instead of creating a red effect on the screen to eliminate blue light, it reduces the white light directly on the screen. As a result, the image quality will be higher. Night Light does not turn everything on the screen red. It does not reduce contrast, nor does it interfere with notifications or the performance of other applications.

You need to root your phone to use Night Light, you may need to install a custom kernel.

Download Night Light (KCAL) (Free)

Reduce the blue light effect without filtering

The best way to filter blue light on Android phonesThe best way to filter blue light on Android phonesThe best way to filter blue light on Android phones

The red effect of the blue light filter application is a bit strange but quite easy to get used to. However, some people do not like it. If one of them, you still have a way to minimize the blue light impact by using your phone instead of tablet at night, reduce the maximum brightness, turn on night mode or dark background if the device has this feature.

Most ebook readers have black and white or sepia options. Both are more user-friendly than standard black text on a white background. Google Play Books is better because it offers its own Night Light feature , which automatically turns on at sunset, reducing the blue light on the screen.

To enable this feature, open the book, tap the Display Options button , press Night Light .

Above is a way to help you reduce blue light on smartphones effectively. In addition to the above methods, you can refer to 7 additional tracking applications and help improve sleep to improve health as well as sleep well every night.

Hope the article is helpful to you!

Sign up and earn $1000 a day ⋙

Leave a Comment

How to open ChatGPT with action button on iPhone

How to open ChatGPT with action button on iPhone

Through this action button, you can call ChatGPT whenever you want on your phone. Here is a guide to open ChatGPT using the action button on iPhone.

Funny phone unlock wallpaper, awesome troll unlock wallpaper

Funny phone unlock wallpaper, awesome troll unlock wallpaper

Are you looking for funny phone unlock wallpapers? Check out the wallpapers below and choose a cool phone unlock wallpaper for yourself.

7 Simple Ways to Make Your Samsung Phone Look Less Boring

7 Simple Ways to Make Your Samsung Phone Look Less Boring

Your expensive Samsung Galaxy doesn't have to look exactly like every other phone on the market. With a few tweaks, you can make it more personal, stylish, and unique.

Why do so many people decide to switch to Samsung after years of using iPhone?

Why do so many people decide to switch to Samsung after years of using iPhone?

After getting bored with iOS, they finally switched to Samsung phones, and have no regrets about that decision.

6 disadvantages of buying the Google Pixel flagship phone

6 disadvantages of buying the Google Pixel flagship phone

While Google's mid-range phones are great value, what about its flagship products?

10 Hidden Android Features That Make Everyday Life Easier

10 Hidden Android Features That Make Everyday Life Easier

If you've been using an Android phone for long enough, you probably already know and use many of its features. However, there are likely some hidden features that you don't know about.

How to create poll in iPhone messages

How to create poll in iPhone messages

iPhone users can create polls in messages to ask for opinions from group chat members.

How to Restore the Classic Look of Your iPhone

How to Restore the Classic Look of Your iPhone

Apple has redesigned the Phone app in iOS 26 with a new Unified interface. If you don't like the new look of the Phone app, you can revert back to the old interface, following the instructions below.

10 devices that can be plugged into the smartphone charging port

10 devices that can be plugged into the smartphone charging port

Most of us treat our smartphone's charging port as if its sole job is to keep the battery alive. But that little port is much more powerful than it gives it credit for.

Instructions for adjusting Android phone screen brightness

Instructions for adjusting Android phone screen brightness

Changing the brightness of your Android phone screen is a simple way to help you choose the screen brightness that suits your surroundings, avoiding the phone screen being too bright or too dark, affecting your health, especially your eyes.

How to easily read smartphone specifications

How to easily read smartphone specifications

If you're on the hunt for a new smartphone, the first thing you'll naturally look at is the specs sheet. It's packed with clues about performance, battery life, and display quality.

How to insert emoji into photos on iPhone extremely simple

How to insert emoji into photos on iPhone extremely simple

To be able to insert emoji into photos on iPhone, we will need a few small tricks, according to the instructions below.

Which free VPN is best for iPhone and iPad?

Which free VPN is best for iPhone and iPad?

VPNs have a number of advantages, such as protecting your online identity and allowing you to access content in other countries. You may even experience faster connection speeds.

Why are Pixel phones worth the money?

Why are Pixel phones worth the money?

Years ago, some people decided to buy the first Pixel phone without thinking twice about whether it was worth the price. Time has proven that they are definitely worth every penny.

Are you using the full potential of the buttons on your Android phone?

Are you using the full potential of the buttons on your Android phone?

The buttons on your Android phone aren't just for adjusting the volume or waking up the screen. With a few simple tweaks, they can become shortcuts for taking a quick photo, skipping songs, launching apps, or even activating emergency features.