What is a blue light filter? Which blue light filter apps for Android phones and tablets work best? Let’s find the answers below.
Do you know how useful a blue light filter can be? Let’s see, how often do you sleep well at night? If the answer is less than ‘little’, you may want to consider the impact your devices have on your night’s sleep.
While it’s common for many of us to relax at night by reading e-books, watching movies and TV series, or catching up on Facebook, experts are united in their belief that this is unhealthy.
The problem is that screens emit blue light that tricks our brains into thinking that we should be awake. The easy solution for this is to use a blue light filter on your Android phone. In this article, we have compiled a list of the best blue light filter apps that you can download on your Android device.
Using these blue light filter apps can help you regulate your sleep cycle by promoting healthy melatonin production and reducing eye strain caused by looking at the screen for long periods of time.
The problem with blue light
Studies, such as the one carried out by Harvard, have repeatedly warned that the use of devices at night affects both the quantity and the quality of our sleep.
The cause is exposure to light at night. More specifically, it is exposure to short-wavelength blue light, the type emitted by our phones and tablets, and almost any device with an illuminated display.
But exposure to blue light at night is negative, as it effectively tricks your brain into thinking it’s still daylight. It suppresses the secretion of melatonin, a hormone that is produced at night and prepares the body for sleep, as an NHS study shows.
Its impact is so great, in fact, that another study reported by the Daily Mail even suggested that having a blue LED glowing from the dashboard of a car would be an effective way to prevent drivers from falling asleep at the wheel.
What does a blue light filter do?
Most blue light filtering applications work in a similar way. They don’t do anything during the day, but after sunset, put a red cape on the screen to change their color temperature.
This gives a whole shade of red, which takes a little time to get used to. But it also cancels out the negative effects of blue light and massively reduces glare. Even if you are skeptical about improving your sleep, you will immediately notice a reduction in eye strain when you use your phone in a dimly lit room.
They can also activate a security feature on Android where certain buttons become inaccessible when overlays are placed. Chances are you will notice if you try to install an app from an alternative app store.
List of the best blue light filter Android apps: FREE to download
Excessive use of a smartphone can adversely affect eye health. Therefore, in order to deal with eye problems while using smartphones, it is necessary to use blue light filter apps. In this article, we share some of the best blue light filter apps for Android that you can use today.
Twilight
Twilight is the best blue light filter app for Android. It progressively reduces the color temperature of the screen (making it redder) and dims the screen until it reaches the chosen color and brightness levels.
This gradual change means that you barely notice what is happening. By using the light sensor on your phone, Twilight can constantly adjust your settings automatically, making sure they always match your ambient lighting conditions.
Darker Screen Filter
This is another of the best blue light filter apps for Android users. This application not only allows you to choose different colors that will complement your screen, but also allows you to read comfortably at night, unlike other applications that have a standard filter. The app reduces eye strain by decreasing screen brightness to a much lower level.
Dimly Brightness Reducer
Dimly helps you decrease blue light exposure by adjusting the screen brightness and can also be used as a tool to help you sleep on time. Also, it is a light application so if you are worried about having insufficient storage due to a bulky application. The user interface is simple while having all the necessary controls to use it.
Download Dimly Brightness Reducer
Blue Light Filter
This blue light reduction app adjusts the screen to night mode, making your eyes relax. Besides you can also customize the filters, schedule them at your preferred time and activate or deactivate the filter by touching the widget. If you find it difficult to customize your own filters, there are 3 ready to choose profiles that you can choose to protect your eyes.
Blue Light Filter Night Mode
This blue light reduction app has an easy to use screen filter slider to adjust the screen according to your taste. It is also an energy-saving app so you can read or watch without the need to charge your phone every few hours. Another feature to consider is the easy-to-use buttons that allow users to activate and deactivate the application in just a second.
Download Blue Light Filter Night Mode
EasyEyes
EasyEyes is a simple blue light filter application that has interesting features. It has the standard temperature and brightness function to adjust the lighting on your device and allows you to program filters to be used day or night. The notification toolbar also allows you to easily change settings along with the widget to conveniently access the application. It is very convenient to use the application’s programming function to avoid having a dim screen during the day.
Eye Protector
By downloading this application, you can use its key features such as the automatic screen dimmer and color adjuster to choose your own type of filter. It also has a dark mode to relieve eye strain from looking at the screen for a long time. Using dark mode allows you to comfortably use your device without the need to think about having irritated eyes.
Night Mist
This application improves the contrast level, eliminates color saturation and keeps your eyes safe by blocking the blue light on the screen of your smartphone. It will alleviate eye strain while using your phone by making adjustments to the brightness and color temperature of the screen. It’s still a new app with few users. But if you need a blue light filter app that does the job and is easy to use, then you should give this a try.
Download Night Mist
Last words!
If you are suffering from irritated eyes and have trouble sleeping, then you definitely need to download a blue light filter or night filter app. Blue light can be beneficial to health, but if it interferes with your sleep cycle and is damaging your eyes from prolonged exposure, something needs to be done about it to prevent it from getting worse.
All of the apps mentioned above are free. But you also have the option to choose a paid version to unlock special features that can help protect your eyes even more.
You can also click here to see the latest best Android apps and game lists!